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Linux Analysis Report
sora.arm7.elf

Overview

General Information

Sample name:sora.arm7.elf
Analysis ID:1561513
MD5:5999375900f84bedc2a4cff2608bf3b4
SHA1:4ab454bacb94d0953a9f431f7e2fbf50fb37e332
SHA256:bf80ca576e99af76d8e36ede2dddfef2849d2ccd59ac0f15ea2d21c6562f2441
Tags:elfuser-abuse_ch
Infos:

Detection

Mirai
Score:68
Range:0 - 100
Whitelisted:false

Signatures

Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for submitted file
Yara detected Mirai
Sample is packed with UPX
ELF contains segments with high entropy indicating compressed/encrypted content
Enumerates processes within the "proc" file system
Executes the "rm" command used to delete files or directories
Sample contains only a LOAD segment without any section mappings
Sample listens on a socket
Sample tries to kill a process (SIGKILL)
Uses the "uname" system call to query kernel version information (possible evasion)
Yara signature match

Classification

Joe Sandbox version:41.0.0 Charoite
Analysis ID:1561513
Start date and time:2024-11-23 16:12:14 +01:00
Joe Sandbox product:CloudBasic
Overall analysis duration:0h 6m 7s
Hypervisor based Inspection enabled:false
Report type:full
Cookbook file name:defaultlinuxfilecookbook.jbs
Analysis system description:Ubuntu Linux 20.04 x64 (Kernel 5.4.0-72, Firefox 91.0, Evince Document Viewer 3.36.10, LibreOffice 6.4.7.2, OpenJDK 11.0.11)
Analysis Mode:default
Sample name:sora.arm7.elf
Detection:MAL
Classification:mal68.troj.evad.linELF@0/0@0/0
  • Skipping network analysis since amount of network traffic is too extensive
  • VT rate limit hit for: sora.arm7.elf
Command:/tmp/sora.arm7.elf
PID:5517
Exit Code:0
Exit Code Info:
Killed:False
Standard Output:
Connected To CNC
Standard Error:
  • system is lnxubuntu20
  • dash New Fork (PID: 5524, Parent: 3672)
  • rm (PID: 5524, Parent: 3672, MD5: aa2b5496fdbfd88e38791ab81f90b95b) Arguments: rm -f /tmp/tmp.QZtIG897wy /tmp/tmp.qHZtamiL3l /tmp/tmp.oDfDJQa63l
  • dash New Fork (PID: 5541, Parent: 3672)
  • cat (PID: 5541, Parent: 3672, MD5: 7e9d213e404ad3bb82e4ebb2e1f2c1b3) Arguments: cat /tmp/tmp.QZtIG897wy
  • dash New Fork (PID: 5542, Parent: 3672)
  • head (PID: 5542, Parent: 3672, MD5: fd96a67145172477dd57131396fc9608) Arguments: head -n 10
  • dash New Fork (PID: 5543, Parent: 3672)
  • tr (PID: 5543, Parent: 3672, MD5: fbd1402dd9f72d8ebfff00ce7c3a7bb5) Arguments: tr -d \\000-\\011\\013\\014\\016-\\037
  • dash New Fork (PID: 5544, Parent: 3672)
  • cut (PID: 5544, Parent: 3672, MD5: d8ed0ea8f22c0de0f8692d4d9f1759d3) Arguments: cut -c -80
  • dash New Fork (PID: 5545, Parent: 3672)
  • cat (PID: 5545, Parent: 3672, MD5: 7e9d213e404ad3bb82e4ebb2e1f2c1b3) Arguments: cat /tmp/tmp.QZtIG897wy
  • dash New Fork (PID: 5546, Parent: 3672)
  • head (PID: 5546, Parent: 3672, MD5: fd96a67145172477dd57131396fc9608) Arguments: head -n 10
  • dash New Fork (PID: 5547, Parent: 3672)
  • tr (PID: 5547, Parent: 3672, MD5: fbd1402dd9f72d8ebfff00ce7c3a7bb5) Arguments: tr -d \\000-\\011\\013\\014\\016-\\037
  • dash New Fork (PID: 5548, Parent: 3672)
  • cut (PID: 5548, Parent: 3672, MD5: d8ed0ea8f22c0de0f8692d4d9f1759d3) Arguments: cut -c -80
  • dash New Fork (PID: 5550, Parent: 3672)
  • rm (PID: 5550, Parent: 3672, MD5: aa2b5496fdbfd88e38791ab81f90b95b) Arguments: rm -f /tmp/tmp.QZtIG897wy /tmp/tmp.qHZtamiL3l /tmp/tmp.oDfDJQa63l
  • cleanup
NameDescriptionAttributionBlogpost URLsLink
MiraiMirai is one of the first significant botnets targeting exposed networking devices running Linux. Found in August 2016 by MalwareMustDie, its name means "future" in Japanese. Nowadays it targets a wide range of networked embedded devices such as IP cameras, home routers (many vendors involved), and other IoT devices. Since the source code was published on "Hack Forums" many variants of the Mirai family appeared, infecting mostly home networks all around the world.No Attributionhttps://malpedia.caad.fkie.fraunhofer.de/details/elf.mirai
SourceRuleDescriptionAuthorStrings
5519.1.00007fe5f4017000.00007fe5f402e000.r-x.sdmpJoeSecurity_Mirai_8Yara detected MiraiJoe Security
    5519.1.00007fe5f4017000.00007fe5f402e000.r-x.sdmpLinux_Trojan_Gafgyt_28a2fe0cunknownunknown
    • 0x14dfc:$a: 2F 78 33 38 2F 78 46 4A 2F 78 39 33 2F 78 49 44 2F 78 39 41 2F 78 33 38 2F 78 46 4A 2F
    • 0x14e10:$a: 2F 78 33 38 2F 78 46 4A 2F 78 39 33 2F 78 49 44 2F 78 39 41 2F 78 33 38 2F 78 46 4A 2F
    • 0x14e24:$a: 2F 78 33 38 2F 78 46 4A 2F 78 39 33 2F 78 49 44 2F 78 39 41 2F 78 33 38 2F 78 46 4A 2F
    • 0x14e38:$a: 2F 78 33 38 2F 78 46 4A 2F 78 39 33 2F 78 49 44 2F 78 39 41 2F 78 33 38 2F 78 46 4A 2F
    • 0x14e4c:$a: 2F 78 33 38 2F 78 46 4A 2F 78 39 33 2F 78 49 44 2F 78 39 41 2F 78 33 38 2F 78 46 4A 2F
    • 0x14e60:$a: 2F 78 33 38 2F 78 46 4A 2F 78 39 33 2F 78 49 44 2F 78 39 41 2F 78 33 38 2F 78 46 4A 2F
    • 0x14e74:$a: 2F 78 33 38 2F 78 46 4A 2F 78 39 33 2F 78 49 44 2F 78 39 41 2F 78 33 38 2F 78 46 4A 2F
    • 0x14e88:$a: 2F 78 33 38 2F 78 46 4A 2F 78 39 33 2F 78 49 44 2F 78 39 41 2F 78 33 38 2F 78 46 4A 2F
    • 0x14e9c:$a: 2F 78 33 38 2F 78 46 4A 2F 78 39 33 2F 78 49 44 2F 78 39 41 2F 78 33 38 2F 78 46 4A 2F
    • 0x14eb0:$a: 2F 78 33 38 2F 78 46 4A 2F 78 39 33 2F 78 49 44 2F 78 39 41 2F 78 33 38 2F 78 46 4A 2F
    • 0x14ec4:$a: 2F 78 33 38 2F 78 46 4A 2F 78 39 33 2F 78 49 44 2F 78 39 41 2F 78 33 38 2F 78 46 4A 2F
    • 0x14ed8:$a: 2F 78 33 38 2F 78 46 4A 2F 78 39 33 2F 78 49 44 2F 78 39 41 2F 78 33 38 2F 78 46 4A 2F
    • 0x14eec:$a: 2F 78 33 38 2F 78 46 4A 2F 78 39 33 2F 78 49 44 2F 78 39 41 2F 78 33 38 2F 78 46 4A 2F
    • 0x14f00:$a: 2F 78 33 38 2F 78 46 4A 2F 78 39 33 2F 78 49 44 2F 78 39 41 2F 78 33 38 2F 78 46 4A 2F
    • 0x14f14:$a: 2F 78 33 38 2F 78 46 4A 2F 78 39 33 2F 78 49 44 2F 78 39 41 2F 78 33 38 2F 78 46 4A 2F
    • 0x14f28:$a: 2F 78 33 38 2F 78 46 4A 2F 78 39 33 2F 78 49 44 2F 78 39 41 2F 78 33 38 2F 78 46 4A 2F
    • 0x14f3c:$a: 2F 78 33 38 2F 78 46 4A 2F 78 39 33 2F 78 49 44 2F 78 39 41 2F 78 33 38 2F 78 46 4A 2F
    • 0x14f50:$a: 2F 78 33 38 2F 78 46 4A 2F 78 39 33 2F 78 49 44 2F 78 39 41 2F 78 33 38 2F 78 46 4A 2F
    • 0x14f64:$a: 2F 78 33 38 2F 78 46 4A 2F 78 39 33 2F 78 49 44 2F 78 39 41 2F 78 33 38 2F 78 46 4A 2F
    • 0x14f78:$a: 2F 78 33 38 2F 78 46 4A 2F 78 39 33 2F 78 49 44 2F 78 39 41 2F 78 33 38 2F 78 46 4A 2F
    • 0x14f8c:$a: 2F 78 33 38 2F 78 46 4A 2F 78 39 33 2F 78 49 44 2F 78 39 41 2F 78 33 38 2F 78 46 4A 2F
    5519.1.00007fe5f4017000.00007fe5f402e000.r-x.sdmpLinux_Trojan_Gafgyt_ea92cca8unknownunknown
    • 0x15354:$a: 53 65 6C 66 20 52 65 70 20 46 75 63 6B 69 6E 67 20 4E 65 54 69 53 20 61 6E 64
    5640.1.00007fe5f4017000.00007fe5f402e000.r-x.sdmpJoeSecurity_Mirai_8Yara detected MiraiJoe Security
      5640.1.00007fe5f4017000.00007fe5f402e000.r-x.sdmpLinux_Trojan_Gafgyt_28a2fe0cunknownunknown
      • 0x14dfc:$a: 2F 78 33 38 2F 78 46 4A 2F 78 39 33 2F 78 49 44 2F 78 39 41 2F 78 33 38 2F 78 46 4A 2F
      • 0x14e10:$a: 2F 78 33 38 2F 78 46 4A 2F 78 39 33 2F 78 49 44 2F 78 39 41 2F 78 33 38 2F 78 46 4A 2F
      • 0x14e24:$a: 2F 78 33 38 2F 78 46 4A 2F 78 39 33 2F 78 49 44 2F 78 39 41 2F 78 33 38 2F 78 46 4A 2F
      • 0x14e38:$a: 2F 78 33 38 2F 78 46 4A 2F 78 39 33 2F 78 49 44 2F 78 39 41 2F 78 33 38 2F 78 46 4A 2F
      • 0x14e4c:$a: 2F 78 33 38 2F 78 46 4A 2F 78 39 33 2F 78 49 44 2F 78 39 41 2F 78 33 38 2F 78 46 4A 2F
      • 0x14e60:$a: 2F 78 33 38 2F 78 46 4A 2F 78 39 33 2F 78 49 44 2F 78 39 41 2F 78 33 38 2F 78 46 4A 2F
      • 0x14e74:$a: 2F 78 33 38 2F 78 46 4A 2F 78 39 33 2F 78 49 44 2F 78 39 41 2F 78 33 38 2F 78 46 4A 2F
      • 0x14e88:$a: 2F 78 33 38 2F 78 46 4A 2F 78 39 33 2F 78 49 44 2F 78 39 41 2F 78 33 38 2F 78 46 4A 2F
      • 0x14e9c:$a: 2F 78 33 38 2F 78 46 4A 2F 78 39 33 2F 78 49 44 2F 78 39 41 2F 78 33 38 2F 78 46 4A 2F
      • 0x14eb0:$a: 2F 78 33 38 2F 78 46 4A 2F 78 39 33 2F 78 49 44 2F 78 39 41 2F 78 33 38 2F 78 46 4A 2F
      • 0x14ec4:$a: 2F 78 33 38 2F 78 46 4A 2F 78 39 33 2F 78 49 44 2F 78 39 41 2F 78 33 38 2F 78 46 4A 2F
      • 0x14ed8:$a: 2F 78 33 38 2F 78 46 4A 2F 78 39 33 2F 78 49 44 2F 78 39 41 2F 78 33 38 2F 78 46 4A 2F
      • 0x14eec:$a: 2F 78 33 38 2F 78 46 4A 2F 78 39 33 2F 78 49 44 2F 78 39 41 2F 78 33 38 2F 78 46 4A 2F
      • 0x14f00:$a: 2F 78 33 38 2F 78 46 4A 2F 78 39 33 2F 78 49 44 2F 78 39 41 2F 78 33 38 2F 78 46 4A 2F
      • 0x14f14:$a: 2F 78 33 38 2F 78 46 4A 2F 78 39 33 2F 78 49 44 2F 78 39 41 2F 78 33 38 2F 78 46 4A 2F
      • 0x14f28:$a: 2F 78 33 38 2F 78 46 4A 2F 78 39 33 2F 78 49 44 2F 78 39 41 2F 78 33 38 2F 78 46 4A 2F
      • 0x14f3c:$a: 2F 78 33 38 2F 78 46 4A 2F 78 39 33 2F 78 49 44 2F 78 39 41 2F 78 33 38 2F 78 46 4A 2F
      • 0x14f50:$a: 2F 78 33 38 2F 78 46 4A 2F 78 39 33 2F 78 49 44 2F 78 39 41 2F 78 33 38 2F 78 46 4A 2F
      • 0x14f64:$a: 2F 78 33 38 2F 78 46 4A 2F 78 39 33 2F 78 49 44 2F 78 39 41 2F 78 33 38 2F 78 46 4A 2F
      • 0x14f78:$a: 2F 78 33 38 2F 78 46 4A 2F 78 39 33 2F 78 49 44 2F 78 39 41 2F 78 33 38 2F 78 46 4A 2F
      • 0x14f8c:$a: 2F 78 33 38 2F 78 46 4A 2F 78 39 33 2F 78 49 44 2F 78 39 41 2F 78 33 38 2F 78 46 4A 2F
      Click to see the 44 entries
      No Suricata rule has matched

      Click to jump to signature section

      Show All Signature Results

      AV Detection

      barindex
      Source: sora.arm7.elfReversingLabs: Detection: 57%
      Source: /tmp/sora.arm7.elf (PID: 5519)Socket: 0.0.0.0:0Jump to behavior
      Source: /tmp/sora.arm7.elf (PID: 5526)Socket: 0.0.0.0:0Jump to behavior
      Source: sora.arm7.elfString found in binary or memory: http://upx.sf.net

      System Summary

      barindex
      Source: 5519.1.00007fe5f4017000.00007fe5f402e000.r-x.sdmp, type: MEMORYMatched rule: Linux_Trojan_Gafgyt_28a2fe0c Author: unknown
      Source: 5519.1.00007fe5f4017000.00007fe5f402e000.r-x.sdmp, type: MEMORYMatched rule: Linux_Trojan_Gafgyt_ea92cca8 Author: unknown
      Source: 5640.1.00007fe5f4017000.00007fe5f402e000.r-x.sdmp, type: MEMORYMatched rule: Linux_Trojan_Gafgyt_28a2fe0c Author: unknown
      Source: 5640.1.00007fe5f4017000.00007fe5f402e000.r-x.sdmp, type: MEMORYMatched rule: Linux_Trojan_Gafgyt_ea92cca8 Author: unknown
      Source: 5701.1.00007fe5f4017000.00007fe5f402e000.r-x.sdmp, type: MEMORYMatched rule: Linux_Trojan_Gafgyt_28a2fe0c Author: unknown
      Source: 5701.1.00007fe5f4017000.00007fe5f402e000.r-x.sdmp, type: MEMORYMatched rule: Linux_Trojan_Gafgyt_ea92cca8 Author: unknown
      Source: 5638.1.00007fe5f4017000.00007fe5f402e000.r-x.sdmp, type: MEMORYMatched rule: Linux_Trojan_Gafgyt_28a2fe0c Author: unknown
      Source: 5638.1.00007fe5f4017000.00007fe5f402e000.r-x.sdmp, type: MEMORYMatched rule: Linux_Trojan_Gafgyt_ea92cca8 Author: unknown
      Source: 5517.1.00007fe5f4017000.00007fe5f402e000.r-x.sdmp, type: MEMORYMatched rule: Linux_Trojan_Gafgyt_28a2fe0c Author: unknown
      Source: 5517.1.00007fe5f4017000.00007fe5f402e000.r-x.sdmp, type: MEMORYMatched rule: Linux_Trojan_Gafgyt_ea92cca8 Author: unknown
      Source: 5533.1.00007fe5f4017000.00007fe5f402e000.r-x.sdmp, type: MEMORYMatched rule: Linux_Trojan_Gafgyt_28a2fe0c Author: unknown
      Source: 5533.1.00007fe5f4017000.00007fe5f402e000.r-x.sdmp, type: MEMORYMatched rule: Linux_Trojan_Gafgyt_ea92cca8 Author: unknown
      Source: 5691.1.00007fe5f4017000.00007fe5f402e000.r-x.sdmp, type: MEMORYMatched rule: Linux_Trojan_Gafgyt_28a2fe0c Author: unknown
      Source: 5691.1.00007fe5f4017000.00007fe5f402e000.r-x.sdmp, type: MEMORYMatched rule: Linux_Trojan_Gafgyt_ea92cca8 Author: unknown
      Source: 5670.1.00007fe5f4017000.00007fe5f402e000.r-x.sdmp, type: MEMORYMatched rule: Linux_Trojan_Gafgyt_28a2fe0c Author: unknown
      Source: 5670.1.00007fe5f4017000.00007fe5f402e000.r-x.sdmp, type: MEMORYMatched rule: Linux_Trojan_Gafgyt_ea92cca8 Author: unknown
      Source: 5680.1.00007fe5f4017000.00007fe5f402e000.r-x.sdmp, type: MEMORYMatched rule: Linux_Trojan_Gafgyt_28a2fe0c Author: unknown
      Source: 5680.1.00007fe5f4017000.00007fe5f402e000.r-x.sdmp, type: MEMORYMatched rule: Linux_Trojan_Gafgyt_ea92cca8 Author: unknown
      Source: 5521.1.00007fe5f4017000.00007fe5f402e000.r-x.sdmp, type: MEMORYMatched rule: Linux_Trojan_Gafgyt_28a2fe0c Author: unknown
      Source: 5521.1.00007fe5f4017000.00007fe5f402e000.r-x.sdmp, type: MEMORYMatched rule: Linux_Trojan_Gafgyt_ea92cca8 Author: unknown
      Source: Process Memory Space: sora.arm7.elf PID: 5517, type: MEMORYSTRMatched rule: Linux_Trojan_Gafgyt_28a2fe0c Author: unknown
      Source: Process Memory Space: sora.arm7.elf PID: 5517, type: MEMORYSTRMatched rule: Linux_Trojan_Gafgyt_ea92cca8 Author: unknown
      Source: Process Memory Space: sora.arm7.elf PID: 5519, type: MEMORYSTRMatched rule: Linux_Trojan_Gafgyt_28a2fe0c Author: unknown
      Source: Process Memory Space: sora.arm7.elf PID: 5519, type: MEMORYSTRMatched rule: Linux_Trojan_Gafgyt_ea92cca8 Author: unknown
      Source: Process Memory Space: sora.arm7.elf PID: 5521, type: MEMORYSTRMatched rule: Linux_Trojan_Gafgyt_28a2fe0c Author: unknown
      Source: Process Memory Space: sora.arm7.elf PID: 5533, type: MEMORYSTRMatched rule: Linux_Trojan_Gafgyt_28a2fe0c Author: unknown
      Source: Process Memory Space: sora.arm7.elf PID: 5533, type: MEMORYSTRMatched rule: Linux_Trojan_Gafgyt_ea92cca8 Author: unknown
      Source: Process Memory Space: sora.arm7.elf PID: 5638, type: MEMORYSTRMatched rule: Linux_Trojan_Gafgyt_28a2fe0c Author: unknown
      Source: Process Memory Space: sora.arm7.elf PID: 5638, type: MEMORYSTRMatched rule: Linux_Trojan_Gafgyt_ea92cca8 Author: unknown
      Source: Process Memory Space: sora.arm7.elf PID: 5640, type: MEMORYSTRMatched rule: Linux_Trojan_Gafgyt_28a2fe0c Author: unknown
      Source: Process Memory Space: sora.arm7.elf PID: 5640, type: MEMORYSTRMatched rule: Linux_Trojan_Gafgyt_ea92cca8 Author: unknown
      Source: Process Memory Space: sora.arm7.elf PID: 5670, type: MEMORYSTRMatched rule: Linux_Trojan_Gafgyt_28a2fe0c Author: unknown
      Source: Process Memory Space: sora.arm7.elf PID: 5670, type: MEMORYSTRMatched rule: Linux_Trojan_Gafgyt_ea92cca8 Author: unknown
      Source: Process Memory Space: sora.arm7.elf PID: 5680, type: MEMORYSTRMatched rule: Linux_Trojan_Gafgyt_28a2fe0c Author: unknown
      Source: Process Memory Space: sora.arm7.elf PID: 5680, type: MEMORYSTRMatched rule: Linux_Trojan_Gafgyt_ea92cca8 Author: unknown
      Source: Process Memory Space: sora.arm7.elf PID: 5691, type: MEMORYSTRMatched rule: Linux_Trojan_Gafgyt_28a2fe0c Author: unknown
      Source: Process Memory Space: sora.arm7.elf PID: 5691, type: MEMORYSTRMatched rule: Linux_Trojan_Gafgyt_ea92cca8 Author: unknown
      Source: Process Memory Space: sora.arm7.elf PID: 5701, type: MEMORYSTRMatched rule: Linux_Trojan_Gafgyt_28a2fe0c Author: unknown
      Source: Process Memory Space: sora.arm7.elf PID: 5701, type: MEMORYSTRMatched rule: Linux_Trojan_Gafgyt_ea92cca8 Author: unknown
      Source: LOAD without section mappingsProgram segment: 0x8000
      Source: /tmp/sora.arm7.elf (PID: 5519)SIGKILL sent: pid: 933, result: successfulJump to behavior
      Source: /tmp/sora.arm7.elf (PID: 5526)SIGKILL sent: pid: 933, result: successfulJump to behavior
      Source: /tmp/sora.arm7.elf (PID: 5640)SIGKILL sent: pid: 5638, result: successfulJump to behavior
      Source: 5519.1.00007fe5f4017000.00007fe5f402e000.r-x.sdmp, type: MEMORYMatched rule: Linux_Trojan_Gafgyt_28a2fe0c os = linux, severity = x86, creation_date = 2021-01-12, scan_context = file, memory, license = Elastic License v2, threat_name = Linux.Trojan.Gafgyt, fingerprint = a2c6beaec18ca876e8487c11bcc7a29279669588aacb7d3027d8d8df8f5bcead, id = 28a2fe0c-eed5-4c79-81e6-3b11b73a4ebd, last_modified = 2021-09-16
      Source: 5519.1.00007fe5f4017000.00007fe5f402e000.r-x.sdmp, type: MEMORYMatched rule: Linux_Trojan_Gafgyt_ea92cca8 os = linux, severity = x86, creation_date = 2021-01-12, scan_context = file, memory, license = Elastic License v2, threat_name = Linux.Trojan.Gafgyt, fingerprint = aa4aee9f3d6bedd8234eaf8778895a0f5d71c42b21f2a428f01f121e85704e8e, id = ea92cca8-bba7-4a1c-9b88-a2d051ad0021, last_modified = 2021-09-16
      Source: 5640.1.00007fe5f4017000.00007fe5f402e000.r-x.sdmp, type: MEMORYMatched rule: Linux_Trojan_Gafgyt_28a2fe0c os = linux, severity = x86, creation_date = 2021-01-12, scan_context = file, memory, license = Elastic License v2, threat_name = Linux.Trojan.Gafgyt, fingerprint = a2c6beaec18ca876e8487c11bcc7a29279669588aacb7d3027d8d8df8f5bcead, id = 28a2fe0c-eed5-4c79-81e6-3b11b73a4ebd, last_modified = 2021-09-16
      Source: 5640.1.00007fe5f4017000.00007fe5f402e000.r-x.sdmp, type: MEMORYMatched rule: Linux_Trojan_Gafgyt_ea92cca8 os = linux, severity = x86, creation_date = 2021-01-12, scan_context = file, memory, license = Elastic License v2, threat_name = Linux.Trojan.Gafgyt, fingerprint = aa4aee9f3d6bedd8234eaf8778895a0f5d71c42b21f2a428f01f121e85704e8e, id = ea92cca8-bba7-4a1c-9b88-a2d051ad0021, last_modified = 2021-09-16
      Source: 5701.1.00007fe5f4017000.00007fe5f402e000.r-x.sdmp, type: MEMORYMatched rule: Linux_Trojan_Gafgyt_28a2fe0c os = linux, severity = x86, creation_date = 2021-01-12, scan_context = file, memory, license = Elastic License v2, threat_name = Linux.Trojan.Gafgyt, fingerprint = a2c6beaec18ca876e8487c11bcc7a29279669588aacb7d3027d8d8df8f5bcead, id = 28a2fe0c-eed5-4c79-81e6-3b11b73a4ebd, last_modified = 2021-09-16
      Source: 5701.1.00007fe5f4017000.00007fe5f402e000.r-x.sdmp, type: MEMORYMatched rule: Linux_Trojan_Gafgyt_ea92cca8 os = linux, severity = x86, creation_date = 2021-01-12, scan_context = file, memory, license = Elastic License v2, threat_name = Linux.Trojan.Gafgyt, fingerprint = aa4aee9f3d6bedd8234eaf8778895a0f5d71c42b21f2a428f01f121e85704e8e, id = ea92cca8-bba7-4a1c-9b88-a2d051ad0021, last_modified = 2021-09-16
      Source: 5638.1.00007fe5f4017000.00007fe5f402e000.r-x.sdmp, type: MEMORYMatched rule: Linux_Trojan_Gafgyt_28a2fe0c os = linux, severity = x86, creation_date = 2021-01-12, scan_context = file, memory, license = Elastic License v2, threat_name = Linux.Trojan.Gafgyt, fingerprint = a2c6beaec18ca876e8487c11bcc7a29279669588aacb7d3027d8d8df8f5bcead, id = 28a2fe0c-eed5-4c79-81e6-3b11b73a4ebd, last_modified = 2021-09-16
      Source: 5638.1.00007fe5f4017000.00007fe5f402e000.r-x.sdmp, type: MEMORYMatched rule: Linux_Trojan_Gafgyt_ea92cca8 os = linux, severity = x86, creation_date = 2021-01-12, scan_context = file, memory, license = Elastic License v2, threat_name = Linux.Trojan.Gafgyt, fingerprint = aa4aee9f3d6bedd8234eaf8778895a0f5d71c42b21f2a428f01f121e85704e8e, id = ea92cca8-bba7-4a1c-9b88-a2d051ad0021, last_modified = 2021-09-16
      Source: 5517.1.00007fe5f4017000.00007fe5f402e000.r-x.sdmp, type: MEMORYMatched rule: Linux_Trojan_Gafgyt_28a2fe0c os = linux, severity = x86, creation_date = 2021-01-12, scan_context = file, memory, license = Elastic License v2, threat_name = Linux.Trojan.Gafgyt, fingerprint = a2c6beaec18ca876e8487c11bcc7a29279669588aacb7d3027d8d8df8f5bcead, id = 28a2fe0c-eed5-4c79-81e6-3b11b73a4ebd, last_modified = 2021-09-16
      Source: 5517.1.00007fe5f4017000.00007fe5f402e000.r-x.sdmp, type: MEMORYMatched rule: Linux_Trojan_Gafgyt_ea92cca8 os = linux, severity = x86, creation_date = 2021-01-12, scan_context = file, memory, license = Elastic License v2, threat_name = Linux.Trojan.Gafgyt, fingerprint = aa4aee9f3d6bedd8234eaf8778895a0f5d71c42b21f2a428f01f121e85704e8e, id = ea92cca8-bba7-4a1c-9b88-a2d051ad0021, last_modified = 2021-09-16
      Source: 5533.1.00007fe5f4017000.00007fe5f402e000.r-x.sdmp, type: MEMORYMatched rule: Linux_Trojan_Gafgyt_28a2fe0c os = linux, severity = x86, creation_date = 2021-01-12, scan_context = file, memory, license = Elastic License v2, threat_name = Linux.Trojan.Gafgyt, fingerprint = a2c6beaec18ca876e8487c11bcc7a29279669588aacb7d3027d8d8df8f5bcead, id = 28a2fe0c-eed5-4c79-81e6-3b11b73a4ebd, last_modified = 2021-09-16
      Source: 5533.1.00007fe5f4017000.00007fe5f402e000.r-x.sdmp, type: MEMORYMatched rule: Linux_Trojan_Gafgyt_ea92cca8 os = linux, severity = x86, creation_date = 2021-01-12, scan_context = file, memory, license = Elastic License v2, threat_name = Linux.Trojan.Gafgyt, fingerprint = aa4aee9f3d6bedd8234eaf8778895a0f5d71c42b21f2a428f01f121e85704e8e, id = ea92cca8-bba7-4a1c-9b88-a2d051ad0021, last_modified = 2021-09-16
      Source: 5691.1.00007fe5f4017000.00007fe5f402e000.r-x.sdmp, type: MEMORYMatched rule: Linux_Trojan_Gafgyt_28a2fe0c os = linux, severity = x86, creation_date = 2021-01-12, scan_context = file, memory, license = Elastic License v2, threat_name = Linux.Trojan.Gafgyt, fingerprint = a2c6beaec18ca876e8487c11bcc7a29279669588aacb7d3027d8d8df8f5bcead, id = 28a2fe0c-eed5-4c79-81e6-3b11b73a4ebd, last_modified = 2021-09-16
      Source: 5691.1.00007fe5f4017000.00007fe5f402e000.r-x.sdmp, type: MEMORYMatched rule: Linux_Trojan_Gafgyt_ea92cca8 os = linux, severity = x86, creation_date = 2021-01-12, scan_context = file, memory, license = Elastic License v2, threat_name = Linux.Trojan.Gafgyt, fingerprint = aa4aee9f3d6bedd8234eaf8778895a0f5d71c42b21f2a428f01f121e85704e8e, id = ea92cca8-bba7-4a1c-9b88-a2d051ad0021, last_modified = 2021-09-16
      Source: 5670.1.00007fe5f4017000.00007fe5f402e000.r-x.sdmp, type: MEMORYMatched rule: Linux_Trojan_Gafgyt_28a2fe0c os = linux, severity = x86, creation_date = 2021-01-12, scan_context = file, memory, license = Elastic License v2, threat_name = Linux.Trojan.Gafgyt, fingerprint = a2c6beaec18ca876e8487c11bcc7a29279669588aacb7d3027d8d8df8f5bcead, id = 28a2fe0c-eed5-4c79-81e6-3b11b73a4ebd, last_modified = 2021-09-16
      Source: 5670.1.00007fe5f4017000.00007fe5f402e000.r-x.sdmp, type: MEMORYMatched rule: Linux_Trojan_Gafgyt_ea92cca8 os = linux, severity = x86, creation_date = 2021-01-12, scan_context = file, memory, license = Elastic License v2, threat_name = Linux.Trojan.Gafgyt, fingerprint = aa4aee9f3d6bedd8234eaf8778895a0f5d71c42b21f2a428f01f121e85704e8e, id = ea92cca8-bba7-4a1c-9b88-a2d051ad0021, last_modified = 2021-09-16
      Source: 5680.1.00007fe5f4017000.00007fe5f402e000.r-x.sdmp, type: MEMORYMatched rule: Linux_Trojan_Gafgyt_28a2fe0c os = linux, severity = x86, creation_date = 2021-01-12, scan_context = file, memory, license = Elastic License v2, threat_name = Linux.Trojan.Gafgyt, fingerprint = a2c6beaec18ca876e8487c11bcc7a29279669588aacb7d3027d8d8df8f5bcead, id = 28a2fe0c-eed5-4c79-81e6-3b11b73a4ebd, last_modified = 2021-09-16
      Source: 5680.1.00007fe5f4017000.00007fe5f402e000.r-x.sdmp, type: MEMORYMatched rule: Linux_Trojan_Gafgyt_ea92cca8 os = linux, severity = x86, creation_date = 2021-01-12, scan_context = file, memory, license = Elastic License v2, threat_name = Linux.Trojan.Gafgyt, fingerprint = aa4aee9f3d6bedd8234eaf8778895a0f5d71c42b21f2a428f01f121e85704e8e, id = ea92cca8-bba7-4a1c-9b88-a2d051ad0021, last_modified = 2021-09-16
      Source: 5521.1.00007fe5f4017000.00007fe5f402e000.r-x.sdmp, type: MEMORYMatched rule: Linux_Trojan_Gafgyt_28a2fe0c os = linux, severity = x86, creation_date = 2021-01-12, scan_context = file, memory, license = Elastic License v2, threat_name = Linux.Trojan.Gafgyt, fingerprint = a2c6beaec18ca876e8487c11bcc7a29279669588aacb7d3027d8d8df8f5bcead, id = 28a2fe0c-eed5-4c79-81e6-3b11b73a4ebd, last_modified = 2021-09-16
      Source: 5521.1.00007fe5f4017000.00007fe5f402e000.r-x.sdmp, type: MEMORYMatched rule: Linux_Trojan_Gafgyt_ea92cca8 os = linux, severity = x86, creation_date = 2021-01-12, scan_context = file, memory, license = Elastic License v2, threat_name = Linux.Trojan.Gafgyt, fingerprint = aa4aee9f3d6bedd8234eaf8778895a0f5d71c42b21f2a428f01f121e85704e8e, id = ea92cca8-bba7-4a1c-9b88-a2d051ad0021, last_modified = 2021-09-16
      Source: Process Memory Space: sora.arm7.elf PID: 5517, type: MEMORYSTRMatched rule: Linux_Trojan_Gafgyt_28a2fe0c os = linux, severity = x86, creation_date = 2021-01-12, scan_context = file, memory, license = Elastic License v2, threat_name = Linux.Trojan.Gafgyt, fingerprint = a2c6beaec18ca876e8487c11bcc7a29279669588aacb7d3027d8d8df8f5bcead, id = 28a2fe0c-eed5-4c79-81e6-3b11b73a4ebd, last_modified = 2021-09-16
      Source: Process Memory Space: sora.arm7.elf PID: 5517, type: MEMORYSTRMatched rule: Linux_Trojan_Gafgyt_ea92cca8 os = linux, severity = x86, creation_date = 2021-01-12, scan_context = file, memory, license = Elastic License v2, threat_name = Linux.Trojan.Gafgyt, fingerprint = aa4aee9f3d6bedd8234eaf8778895a0f5d71c42b21f2a428f01f121e85704e8e, id = ea92cca8-bba7-4a1c-9b88-a2d051ad0021, last_modified = 2021-09-16
      Source: Process Memory Space: sora.arm7.elf PID: 5519, type: MEMORYSTRMatched rule: Linux_Trojan_Gafgyt_28a2fe0c os = linux, severity = x86, creation_date = 2021-01-12, scan_context = file, memory, license = Elastic License v2, threat_name = Linux.Trojan.Gafgyt, fingerprint = a2c6beaec18ca876e8487c11bcc7a29279669588aacb7d3027d8d8df8f5bcead, id = 28a2fe0c-eed5-4c79-81e6-3b11b73a4ebd, last_modified = 2021-09-16
      Source: Process Memory Space: sora.arm7.elf PID: 5519, type: MEMORYSTRMatched rule: Linux_Trojan_Gafgyt_ea92cca8 os = linux, severity = x86, creation_date = 2021-01-12, scan_context = file, memory, license = Elastic License v2, threat_name = Linux.Trojan.Gafgyt, fingerprint = aa4aee9f3d6bedd8234eaf8778895a0f5d71c42b21f2a428f01f121e85704e8e, id = ea92cca8-bba7-4a1c-9b88-a2d051ad0021, last_modified = 2021-09-16
      Source: Process Memory Space: sora.arm7.elf PID: 5521, type: MEMORYSTRMatched rule: Linux_Trojan_Gafgyt_28a2fe0c os = linux, severity = x86, creation_date = 2021-01-12, scan_context = file, memory, license = Elastic License v2, threat_name = Linux.Trojan.Gafgyt, fingerprint = a2c6beaec18ca876e8487c11bcc7a29279669588aacb7d3027d8d8df8f5bcead, id = 28a2fe0c-eed5-4c79-81e6-3b11b73a4ebd, last_modified = 2021-09-16
      Source: Process Memory Space: sora.arm7.elf PID: 5533, type: MEMORYSTRMatched rule: Linux_Trojan_Gafgyt_28a2fe0c os = linux, severity = x86, creation_date = 2021-01-12, scan_context = file, memory, license = Elastic License v2, threat_name = Linux.Trojan.Gafgyt, fingerprint = a2c6beaec18ca876e8487c11bcc7a29279669588aacb7d3027d8d8df8f5bcead, id = 28a2fe0c-eed5-4c79-81e6-3b11b73a4ebd, last_modified = 2021-09-16
      Source: Process Memory Space: sora.arm7.elf PID: 5533, type: MEMORYSTRMatched rule: Linux_Trojan_Gafgyt_ea92cca8 os = linux, severity = x86, creation_date = 2021-01-12, scan_context = file, memory, license = Elastic License v2, threat_name = Linux.Trojan.Gafgyt, fingerprint = aa4aee9f3d6bedd8234eaf8778895a0f5d71c42b21f2a428f01f121e85704e8e, id = ea92cca8-bba7-4a1c-9b88-a2d051ad0021, last_modified = 2021-09-16
      Source: Process Memory Space: sora.arm7.elf PID: 5638, type: MEMORYSTRMatched rule: Linux_Trojan_Gafgyt_28a2fe0c os = linux, severity = x86, creation_date = 2021-01-12, scan_context = file, memory, license = Elastic License v2, threat_name = Linux.Trojan.Gafgyt, fingerprint = a2c6beaec18ca876e8487c11bcc7a29279669588aacb7d3027d8d8df8f5bcead, id = 28a2fe0c-eed5-4c79-81e6-3b11b73a4ebd, last_modified = 2021-09-16
      Source: Process Memory Space: sora.arm7.elf PID: 5638, type: MEMORYSTRMatched rule: Linux_Trojan_Gafgyt_ea92cca8 os = linux, severity = x86, creation_date = 2021-01-12, scan_context = file, memory, license = Elastic License v2, threat_name = Linux.Trojan.Gafgyt, fingerprint = aa4aee9f3d6bedd8234eaf8778895a0f5d71c42b21f2a428f01f121e85704e8e, id = ea92cca8-bba7-4a1c-9b88-a2d051ad0021, last_modified = 2021-09-16
      Source: Process Memory Space: sora.arm7.elf PID: 5640, type: MEMORYSTRMatched rule: Linux_Trojan_Gafgyt_28a2fe0c os = linux, severity = x86, creation_date = 2021-01-12, scan_context = file, memory, license = Elastic License v2, threat_name = Linux.Trojan.Gafgyt, fingerprint = a2c6beaec18ca876e8487c11bcc7a29279669588aacb7d3027d8d8df8f5bcead, id = 28a2fe0c-eed5-4c79-81e6-3b11b73a4ebd, last_modified = 2021-09-16
      Source: Process Memory Space: sora.arm7.elf PID: 5640, type: MEMORYSTRMatched rule: Linux_Trojan_Gafgyt_ea92cca8 os = linux, severity = x86, creation_date = 2021-01-12, scan_context = file, memory, license = Elastic License v2, threat_name = Linux.Trojan.Gafgyt, fingerprint = aa4aee9f3d6bedd8234eaf8778895a0f5d71c42b21f2a428f01f121e85704e8e, id = ea92cca8-bba7-4a1c-9b88-a2d051ad0021, last_modified = 2021-09-16
      Source: Process Memory Space: sora.arm7.elf PID: 5670, type: MEMORYSTRMatched rule: Linux_Trojan_Gafgyt_28a2fe0c os = linux, severity = x86, creation_date = 2021-01-12, scan_context = file, memory, license = Elastic License v2, threat_name = Linux.Trojan.Gafgyt, fingerprint = a2c6beaec18ca876e8487c11bcc7a29279669588aacb7d3027d8d8df8f5bcead, id = 28a2fe0c-eed5-4c79-81e6-3b11b73a4ebd, last_modified = 2021-09-16
      Source: Process Memory Space: sora.arm7.elf PID: 5670, type: MEMORYSTRMatched rule: Linux_Trojan_Gafgyt_ea92cca8 os = linux, severity = x86, creation_date = 2021-01-12, scan_context = file, memory, license = Elastic License v2, threat_name = Linux.Trojan.Gafgyt, fingerprint = aa4aee9f3d6bedd8234eaf8778895a0f5d71c42b21f2a428f01f121e85704e8e, id = ea92cca8-bba7-4a1c-9b88-a2d051ad0021, last_modified = 2021-09-16
      Source: Process Memory Space: sora.arm7.elf PID: 5680, type: MEMORYSTRMatched rule: Linux_Trojan_Gafgyt_28a2fe0c os = linux, severity = x86, creation_date = 2021-01-12, scan_context = file, memory, license = Elastic License v2, threat_name = Linux.Trojan.Gafgyt, fingerprint = a2c6beaec18ca876e8487c11bcc7a29279669588aacb7d3027d8d8df8f5bcead, id = 28a2fe0c-eed5-4c79-81e6-3b11b73a4ebd, last_modified = 2021-09-16
      Source: Process Memory Space: sora.arm7.elf PID: 5680, type: MEMORYSTRMatched rule: Linux_Trojan_Gafgyt_ea92cca8 os = linux, severity = x86, creation_date = 2021-01-12, scan_context = file, memory, license = Elastic License v2, threat_name = Linux.Trojan.Gafgyt, fingerprint = aa4aee9f3d6bedd8234eaf8778895a0f5d71c42b21f2a428f01f121e85704e8e, id = ea92cca8-bba7-4a1c-9b88-a2d051ad0021, last_modified = 2021-09-16
      Source: Process Memory Space: sora.arm7.elf PID: 5691, type: MEMORYSTRMatched rule: Linux_Trojan_Gafgyt_28a2fe0c os = linux, severity = x86, creation_date = 2021-01-12, scan_context = file, memory, license = Elastic License v2, threat_name = Linux.Trojan.Gafgyt, fingerprint = a2c6beaec18ca876e8487c11bcc7a29279669588aacb7d3027d8d8df8f5bcead, id = 28a2fe0c-eed5-4c79-81e6-3b11b73a4ebd, last_modified = 2021-09-16
      Source: Process Memory Space: sora.arm7.elf PID: 5691, type: MEMORYSTRMatched rule: Linux_Trojan_Gafgyt_ea92cca8 os = linux, severity = x86, creation_date = 2021-01-12, scan_context = file, memory, license = Elastic License v2, threat_name = Linux.Trojan.Gafgyt, fingerprint = aa4aee9f3d6bedd8234eaf8778895a0f5d71c42b21f2a428f01f121e85704e8e, id = ea92cca8-bba7-4a1c-9b88-a2d051ad0021, last_modified = 2021-09-16
      Source: Process Memory Space: sora.arm7.elf PID: 5701, type: MEMORYSTRMatched rule: Linux_Trojan_Gafgyt_28a2fe0c os = linux, severity = x86, creation_date = 2021-01-12, scan_context = file, memory, license = Elastic License v2, threat_name = Linux.Trojan.Gafgyt, fingerprint = a2c6beaec18ca876e8487c11bcc7a29279669588aacb7d3027d8d8df8f5bcead, id = 28a2fe0c-eed5-4c79-81e6-3b11b73a4ebd, last_modified = 2021-09-16
      Source: Process Memory Space: sora.arm7.elf PID: 5701, type: MEMORYSTRMatched rule: Linux_Trojan_Gafgyt_ea92cca8 os = linux, severity = x86, creation_date = 2021-01-12, scan_context = file, memory, license = Elastic License v2, threat_name = Linux.Trojan.Gafgyt, fingerprint = aa4aee9f3d6bedd8234eaf8778895a0f5d71c42b21f2a428f01f121e85704e8e, id = ea92cca8-bba7-4a1c-9b88-a2d051ad0021, last_modified = 2021-09-16
      Source: classification engineClassification label: mal68.troj.evad.linELF@0/0@0/0

      Data Obfuscation

      barindex
      Source: initial sampleString containing UPX found: $Info: This file is packed with the UPX executable packer http://upx.sf.net $
      Source: initial sampleString containing UPX found: $Info: This file is packed with the UPX executable packer http://upx.sf.net $
      Source: initial sampleString containing UPX found: $Id: UPX 3.94 Copyright (C) 1996-2017 the UPX Team. All Rights Reserved. $
      Source: /tmp/sora.arm7.elf (PID: 5519)File opened: /proc/490/fdJump to behavior
      Source: /tmp/sora.arm7.elf (PID: 5519)File opened: /proc/793/fdJump to behavior
      Source: /tmp/sora.arm7.elf (PID: 5519)File opened: /proc/794/fdJump to behavior
      Source: /tmp/sora.arm7.elf (PID: 5519)File opened: /proc/850/fdJump to behavior
      Source: /tmp/sora.arm7.elf (PID: 5519)File opened: /proc/796/fdJump to behavior
      Source: /tmp/sora.arm7.elf (PID: 5519)File opened: /proc/777/fdJump to behavior
      Source: /tmp/sora.arm7.elf (PID: 5519)File opened: /proc/931/fdJump to behavior
      Source: /tmp/sora.arm7.elf (PID: 5519)File opened: /proc/658/fdJump to behavior
      Source: /tmp/sora.arm7.elf (PID: 5519)File opened: /proc/779/fdJump to behavior
      Source: /tmp/sora.arm7.elf (PID: 5519)File opened: /proc/812/fdJump to behavior
      Source: /tmp/sora.arm7.elf (PID: 5519)File opened: /proc/933/fdJump to behavior
      Source: /tmp/sora.arm7.elf (PID: 5519)File opened: /proc/917/fdJump to behavior
      Source: /tmp/sora.arm7.elf (PID: 5519)File opened: /proc/782/fdJump to behavior
      Source: /tmp/sora.arm7.elf (PID: 5519)File opened: /proc/1/fdJump to behavior
      Source: /tmp/sora.arm7.elf (PID: 5519)File opened: /proc/764/fdJump to behavior
      Source: /tmp/sora.arm7.elf (PID: 5519)File opened: /proc/766/fdJump to behavior
      Source: /tmp/sora.arm7.elf (PID: 5519)File opened: /proc/723/fdJump to behavior
      Source: /tmp/sora.arm7.elf (PID: 5519)File opened: /proc/789/fdJump to behavior
      Source: /tmp/sora.arm7.elf (PID: 5519)File opened: /proc/800/fdJump to behavior
      Source: /tmp/sora.arm7.elf (PID: 5519)File opened: /proc/888/fdJump to behavior
      Source: /tmp/sora.arm7.elf (PID: 5519)File opened: /proc/724/fdJump to behavior
      Source: /tmp/sora.arm7.elf (PID: 5519)File opened: /proc/802/fdJump to behavior
      Source: /tmp/sora.arm7.elf (PID: 5519)File opened: /proc/803/fdJump to behavior
      Source: /tmp/sora.arm7.elf (PID: 5519)File opened: /proc/804/fdJump to behavior
      Source: /tmp/sora.arm7.elf (PID: 5526)File opened: /proc/490/fdJump to behavior
      Source: /tmp/sora.arm7.elf (PID: 5526)File opened: /proc/793/fdJump to behavior
      Source: /tmp/sora.arm7.elf (PID: 5526)File opened: /proc/794/fdJump to behavior
      Source: /tmp/sora.arm7.elf (PID: 5526)File opened: /proc/850/fdJump to behavior
      Source: /tmp/sora.arm7.elf (PID: 5526)File opened: /proc/796/fdJump to behavior
      Source: /tmp/sora.arm7.elf (PID: 5526)File opened: /proc/777/fdJump to behavior
      Source: /tmp/sora.arm7.elf (PID: 5526)File opened: /proc/931/fdJump to behavior
      Source: /tmp/sora.arm7.elf (PID: 5526)File opened: /proc/658/fdJump to behavior
      Source: /tmp/sora.arm7.elf (PID: 5526)File opened: /proc/779/fdJump to behavior
      Source: /tmp/sora.arm7.elf (PID: 5526)File opened: /proc/812/fdJump to behavior
      Source: /tmp/sora.arm7.elf (PID: 5526)File opened: /proc/933/fdJump to behavior
      Source: /tmp/sora.arm7.elf (PID: 5526)File opened: /proc/917/fdJump to behavior
      Source: /tmp/sora.arm7.elf (PID: 5526)File opened: /proc/782/fdJump to behavior
      Source: /tmp/sora.arm7.elf (PID: 5526)File opened: /proc/1/fdJump to behavior
      Source: /tmp/sora.arm7.elf (PID: 5526)File opened: /proc/764/fdJump to behavior
      Source: /tmp/sora.arm7.elf (PID: 5526)File opened: /proc/766/fdJump to behavior
      Source: /tmp/sora.arm7.elf (PID: 5526)File opened: /proc/723/fdJump to behavior
      Source: /tmp/sora.arm7.elf (PID: 5526)File opened: /proc/789/fdJump to behavior
      Source: /tmp/sora.arm7.elf (PID: 5526)File opened: /proc/800/fdJump to behavior
      Source: /tmp/sora.arm7.elf (PID: 5526)File opened: /proc/888/fdJump to behavior
      Source: /tmp/sora.arm7.elf (PID: 5526)File opened: /proc/724/fdJump to behavior
      Source: /tmp/sora.arm7.elf (PID: 5526)File opened: /proc/802/fdJump to behavior
      Source: /tmp/sora.arm7.elf (PID: 5526)File opened: /proc/803/fdJump to behavior
      Source: /tmp/sora.arm7.elf (PID: 5526)File opened: /proc/804/fdJump to behavior
      Source: /usr/bin/dash (PID: 5524)Rm executable: /usr/bin/rm -> rm -f /tmp/tmp.QZtIG897wy /tmp/tmp.qHZtamiL3l /tmp/tmp.oDfDJQa63lJump to behavior
      Source: /usr/bin/dash (PID: 5550)Rm executable: /usr/bin/rm -> rm -f /tmp/tmp.QZtIG897wy /tmp/tmp.qHZtamiL3l /tmp/tmp.oDfDJQa63lJump to behavior
      Source: sora.arm7.elfSubmission file: segment LOAD with 7.9646 entropy (max. 8.0)
      Source: /tmp/sora.arm7.elf (PID: 5517)Queries kernel information via 'uname': Jump to behavior
      Source: sora.arm7.elf, 5517.1.00007fff88191000.00007fff881b2000.rw-.sdmp, sora.arm7.elf, 5519.1.00007fff88191000.00007fff881b2000.rw-.sdmp, sora.arm7.elf, 5670.1.00007fff88191000.00007fff881b2000.rw-.sdmp, sora.arm7.elf, 5701.1.00007fff88191000.00007fff881b2000.rw-.sdmp, sora.arm7.elf, 5680.1.00007fff88191000.00007fff881b2000.rw-.sdmp, sora.arm7.elf, 5521.1.00007fff88191000.00007fff881b2000.rw-.sdmp, sora.arm7.elf, 5691.1.00007fff88191000.00007fff881b2000.rw-.sdmp, sora.arm7.elf, 5533.1.00007fff88191000.00007fff881b2000.rw-.sdmp, sora.arm7.elf, 5638.1.00007fff88191000.00007fff881b2000.rw-.sdmp, sora.arm7.elf, 5640.1.00007fff88191000.00007fff881b2000.rw-.sdmpBinary or memory string: x86_64/usr/bin/qemu-arm/tmp/sora.arm7.elfSUDO_USER=saturninoPATH=/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin:/snap/binDISPLAY=:1.0XAUTHORITY=/run/user/1000/gdm/XauthoritySUDO_UID=1000TERM=xterm-256colorCOLORTERM=truecolorLOGNAME=rootUSER=rootLANG=en_US.UTF-8SUDO_COMMAND=/bin/bashHOME=/rootMAIL=/var/mail/rootSUDO_GID=1000SHELL=/bin/bash/tmp/sora.arm7.elf
      Source: sora.arm7.elf, 5517.1.00005628409de000.0000562840bcc000.rw-.sdmp, sora.arm7.elf, 5519.1.00005628409de000.0000562840bcc000.rw-.sdmp, sora.arm7.elf, 5670.1.00005628409de000.0000562840bcc000.rw-.sdmp, sora.arm7.elf, 5701.1.00005628409de000.0000562840bcc000.rw-.sdmp, sora.arm7.elf, 5680.1.00005628409de000.0000562840bcc000.rw-.sdmp, sora.arm7.elf, 5521.1.00005628409de000.0000562840bcc000.rw-.sdmp, sora.arm7.elf, 5691.1.00005628409de000.0000562840bcc000.rw-.sdmp, sora.arm7.elf, 5533.1.00005628409de000.0000562840bcc000.rw-.sdmp, sora.arm7.elf, 5638.1.00005628409de000.0000562840bcc000.rw-.sdmp, sora.arm7.elf, 5640.1.00005628409de000.0000562840bcc000.rw-.sdmpBinary or memory string: /etc/qemu-binfmt/arm
      Source: sora.arm7.elf, 5517.1.00007fff88191000.00007fff881b2000.rw-.sdmp, sora.arm7.elf, 5519.1.00007fff88191000.00007fff881b2000.rw-.sdmp, sora.arm7.elf, 5670.1.00007fff88191000.00007fff881b2000.rw-.sdmp, sora.arm7.elf, 5701.1.00007fff88191000.00007fff881b2000.rw-.sdmp, sora.arm7.elf, 5680.1.00007fff88191000.00007fff881b2000.rw-.sdmp, sora.arm7.elf, 5521.1.00007fff88191000.00007fff881b2000.rw-.sdmp, sora.arm7.elf, 5691.1.00007fff88191000.00007fff881b2000.rw-.sdmp, sora.arm7.elf, 5533.1.00007fff88191000.00007fff881b2000.rw-.sdmp, sora.arm7.elf, 5638.1.00007fff88191000.00007fff881b2000.rw-.sdmp, sora.arm7.elf, 5640.1.00007fff88191000.00007fff881b2000.rw-.sdmpBinary or memory string: /usr/bin/qemu-arm
      Source: sora.arm7.elf, 5517.1.00005628409de000.0000562840bcc000.rw-.sdmp, sora.arm7.elf, 5519.1.00005628409de000.0000562840bcc000.rw-.sdmp, sora.arm7.elf, 5670.1.00005628409de000.0000562840bcc000.rw-.sdmp, sora.arm7.elf, 5701.1.00005628409de000.0000562840bcc000.rw-.sdmp, sora.arm7.elf, 5680.1.00005628409de000.0000562840bcc000.rw-.sdmp, sora.arm7.elf, 5521.1.00005628409de000.0000562840bcc000.rw-.sdmp, sora.arm7.elf, 5691.1.00005628409de000.0000562840bcc000.rw-.sdmp, sora.arm7.elf, 5533.1.00005628409de000.0000562840bcc000.rw-.sdmp, sora.arm7.elf, 5638.1.00005628409de000.0000562840bcc000.rw-.sdmp, sora.arm7.elf, 5640.1.00005628409de000.0000562840bcc000.rw-.sdmpBinary or memory string: @(V!/etc/qemu-binfmt/arm

      Stealing of Sensitive Information

      barindex
      Source: Yara matchFile source: 5519.1.00007fe5f4017000.00007fe5f402e000.r-x.sdmp, type: MEMORY
      Source: Yara matchFile source: 5640.1.00007fe5f4017000.00007fe5f402e000.r-x.sdmp, type: MEMORY
      Source: Yara matchFile source: 5701.1.00007fe5f4017000.00007fe5f402e000.r-x.sdmp, type: MEMORY
      Source: Yara matchFile source: 5638.1.00007fe5f4017000.00007fe5f402e000.r-x.sdmp, type: MEMORY
      Source: Yara matchFile source: 5517.1.00007fe5f4017000.00007fe5f402e000.r-x.sdmp, type: MEMORY
      Source: Yara matchFile source: 5533.1.00007fe5f4017000.00007fe5f402e000.r-x.sdmp, type: MEMORY
      Source: Yara matchFile source: 5691.1.00007fe5f4017000.00007fe5f402e000.r-x.sdmp, type: MEMORY
      Source: Yara matchFile source: 5670.1.00007fe5f4017000.00007fe5f402e000.r-x.sdmp, type: MEMORY
      Source: Yara matchFile source: 5680.1.00007fe5f4017000.00007fe5f402e000.r-x.sdmp, type: MEMORY
      Source: Yara matchFile source: 5521.1.00007fe5f4017000.00007fe5f402e000.r-x.sdmp, type: MEMORY

      Remote Access Functionality

      barindex
      Source: Yara matchFile source: 5519.1.00007fe5f4017000.00007fe5f402e000.r-x.sdmp, type: MEMORY
      Source: Yara matchFile source: 5640.1.00007fe5f4017000.00007fe5f402e000.r-x.sdmp, type: MEMORY
      Source: Yara matchFile source: 5701.1.00007fe5f4017000.00007fe5f402e000.r-x.sdmp, type: MEMORY
      Source: Yara matchFile source: 5638.1.00007fe5f4017000.00007fe5f402e000.r-x.sdmp, type: MEMORY
      Source: Yara matchFile source: 5517.1.00007fe5f4017000.00007fe5f402e000.r-x.sdmp, type: MEMORY
      Source: Yara matchFile source: 5533.1.00007fe5f4017000.00007fe5f402e000.r-x.sdmp, type: MEMORY
      Source: Yara matchFile source: 5691.1.00007fe5f4017000.00007fe5f402e000.r-x.sdmp, type: MEMORY
      Source: Yara matchFile source: 5670.1.00007fe5f4017000.00007fe5f402e000.r-x.sdmp, type: MEMORY
      Source: Yara matchFile source: 5680.1.00007fe5f4017000.00007fe5f402e000.r-x.sdmp, type: MEMORY
      Source: Yara matchFile source: 5521.1.00007fe5f4017000.00007fe5f402e000.r-x.sdmp, type: MEMORY
      ReconnaissanceResource DevelopmentInitial AccessExecutionPersistencePrivilege EscalationDefense EvasionCredential AccessDiscoveryLateral MovementCollectionCommand and ControlExfiltrationImpact
      Gather Victim Identity InformationAcquire InfrastructureValid AccountsWindows Management InstrumentationPath InterceptionPath Interception11
      Obfuscated Files or Information
      1
      OS Credential Dumping
      11
      Security Software Discovery
      Remote ServicesData from Local SystemData ObfuscationExfiltration Over Other Network MediumAbuse Accessibility Features
      CredentialsDomainsDefault AccountsScheduled Task/JobBoot or Logon Initialization ScriptsBoot or Logon Initialization Scripts1
      File Deletion
      LSASS MemoryApplication Window DiscoveryRemote Desktop ProtocolData from Removable MediaJunk DataExfiltration Over BluetoothNetwork Denial of Service
      No configs have been found
      Hide Legend

      Legend:

      • Process
      • Signature
      • Created File
      • DNS/IP Info
      • Is Dropped
      • Number of created Files
      • Is malicious
      • Internet
      behaviorgraph top1 signatures2 2 Behavior Graph ID: 1561513 Sample: sora.arm7.elf Startdate: 23/11/2024 Architecture: LINUX Score: 68 51 Malicious sample detected (through community Yara rule) 2->51 53 Multi AV Scanner detection for submitted file 2->53 55 Yara detected Mirai 2->55 57 Sample is packed with UPX 2->57 9 sora.arm7.elf 2->9         started        11 dash rm 2->11         started        13 dash cut 2->13         started        15 8 other processes 2->15 process3 process4 17 sora.arm7.elf 9->17         started        19 sora.arm7.elf 9->19         started        21 sora.arm7.elf 9->21         started        process5 23 sora.arm7.elf 17->23         started        25 sora.arm7.elf 17->25         started        27 sora.arm7.elf 19->27         started        29 sora.arm7.elf 19->29         started        31 sora.arm7.elf 19->31         started        33 sora.arm7.elf 19->33         started        process6 35 sora.arm7.elf 23->35         started        37 sora.arm7.elf 23->37         started        39 sora.arm7.elf 23->39         started        41 sora.arm7.elf 27->41         started        43 sora.arm7.elf 27->43         started        45 sora.arm7.elf 29->45         started        process7 47 sora.arm7.elf 35->47         started        49 sora.arm7.elf 35->49         started       

      This section contains all screenshots as thumbnails, including those not shown in the slideshow.


      windows-stand
      SourceDetectionScannerLabelLink
      sora.arm7.elf58%ReversingLabsLinux.Trojan.Mirai
      No Antivirus matches
      No Antivirus matches
      No Antivirus matches
      No contacted domains info
      NameSourceMaliciousAntivirus DetectionReputation
      http://upx.sf.netsora.arm7.elffalse
        high
        No contacted IP infos
        No context
        No context
        No context
        No context
        No context
        No created / dropped files found
        File type:ELF 32-bit LSB executable, ARM, EABI4 version 1 (GNU/Linux), statically linked, no section header
        Entropy (8bit):7.9796573053117115
        TrID:
        • ELF Executable and Linkable format (generic) (4004/1) 100.00%
        File name:sora.arm7.elf
        File size:51'432 bytes
        MD5:5999375900f84bedc2a4cff2608bf3b4
        SHA1:4ab454bacb94d0953a9f431f7e2fbf50fb37e332
        SHA256:bf80ca576e99af76d8e36ede2dddfef2849d2ccd59ac0f15ea2d21c6562f2441
        SHA512:e19fcdbd1232538f3e2bc1701f693c2681c9b787fcac1c50315781576b2dc0e13805aa41c4a679e8883eb382b24e6a96099d5a24942f9ee15046075fc251eba2
        SSDEEP:768:CfZYvZxNZ/SPjiUv0w0zyIvfgJy2LHRfbwuwY9q3UEL2qEK5J6OAsNTGjf2tl8X9:tPtQjiZVcykHRDqBL15J6RN2tA9
        TLSH:47330113B615BD62DE752D39B2F84C9A3188062DE4ECA82235C868B063D314BFBD54E3
        File Content Preview:.ELF..............(.....8...4...........4. ...(.....................%...%...............,...,...,...................Q.td............................>. NUPX!.........1...1......j..........?.E.h;....#..$...o....].-..4s*...5N&"a........$...A..1....f$].......

        ELF header

        Class:ELF32
        Data:2's complement, little endian
        Version:1 (current)
        Machine:ARM
        Version Number:0x1
        Type:EXEC (Executable file)
        OS/ABI:UNIX - Linux
        ABI Version:0
        Entry Point Address:0xfb38
        Flags:0x4000002
        ELF Header Size:52
        Program Header Offset:52
        Program Header Size:32
        Number of Program Headers:3
        Section Header Offset:0
        Section Header Size:40
        Number of Section Headers:0
        Header String Table Index:0
        TypeOffsetVirtual AddressPhysical AddressFile SizeMemory SizeEntropyFlagsFlags DescriptionAlignProg InterpreterSection Mappings
        LOAD0x00x80000x80000x8d250x8d257.96460x5R E0x8000
        LOAD0x172c0x2972c0x2972c0x00x00.00000x6RW 0x8000
        GNU_STACK0x00x00x00x00x00.00000x7RWE0x4
        Skipped network analysis since the amount of network traffic is too extensive. Please download the PCAP and check manually.

        System Behavior

        Start time (UTC):15:12:57
        Start date (UTC):23/11/2024
        Path:/tmp/sora.arm7.elf
        Arguments:/tmp/sora.arm7.elf
        File size:4956856 bytes
        MD5 hash:5ebfcae4fe2471fcc5695c2394773ff1

        Start time (UTC):15:12:57
        Start date (UTC):23/11/2024
        Path:/tmp/sora.arm7.elf
        Arguments:-
        File size:4956856 bytes
        MD5 hash:5ebfcae4fe2471fcc5695c2394773ff1

        Start time (UTC):15:15:41
        Start date (UTC):23/11/2024
        Path:/tmp/sora.arm7.elf
        Arguments:-
        File size:4956856 bytes
        MD5 hash:5ebfcae4fe2471fcc5695c2394773ff1

        Start time (UTC):15:15:41
        Start date (UTC):23/11/2024
        Path:/tmp/sora.arm7.elf
        Arguments:-
        File size:4956856 bytes
        MD5 hash:5ebfcae4fe2471fcc5695c2394773ff1

        Start time (UTC):15:15:41
        Start date (UTC):23/11/2024
        Path:/tmp/sora.arm7.elf
        Arguments:-
        File size:4956856 bytes
        MD5 hash:5ebfcae4fe2471fcc5695c2394773ff1

        Start time (UTC):15:15:46
        Start date (UTC):23/11/2024
        Path:/tmp/sora.arm7.elf
        Arguments:-
        File size:4956856 bytes
        MD5 hash:5ebfcae4fe2471fcc5695c2394773ff1

        Start time (UTC):15:15:46
        Start date (UTC):23/11/2024
        Path:/tmp/sora.arm7.elf
        Arguments:-
        File size:4956856 bytes
        MD5 hash:5ebfcae4fe2471fcc5695c2394773ff1

        Start time (UTC):15:15:41
        Start date (UTC):23/11/2024
        Path:/tmp/sora.arm7.elf
        Arguments:-
        File size:4956856 bytes
        MD5 hash:5ebfcae4fe2471fcc5695c2394773ff1

        Start time (UTC):15:15:41
        Start date (UTC):23/11/2024
        Path:/tmp/sora.arm7.elf
        Arguments:-
        File size:4956856 bytes
        MD5 hash:5ebfcae4fe2471fcc5695c2394773ff1

        Start time (UTC):15:12:57
        Start date (UTC):23/11/2024
        Path:/tmp/sora.arm7.elf
        Arguments:-
        File size:4956856 bytes
        MD5 hash:5ebfcae4fe2471fcc5695c2394773ff1

        Start time (UTC):15:12:57
        Start date (UTC):23/11/2024
        Path:/tmp/sora.arm7.elf
        Arguments:-
        File size:4956856 bytes
        MD5 hash:5ebfcae4fe2471fcc5695c2394773ff1

        Start time (UTC):15:12:57
        Start date (UTC):23/11/2024
        Path:/tmp/sora.arm7.elf
        Arguments:-
        File size:4956856 bytes
        MD5 hash:5ebfcae4fe2471fcc5695c2394773ff1

        Start time (UTC):15:15:42
        Start date (UTC):23/11/2024
        Path:/tmp/sora.arm7.elf
        Arguments:-
        File size:4956856 bytes
        MD5 hash:5ebfcae4fe2471fcc5695c2394773ff1

        Start time (UTC):15:15:42
        Start date (UTC):23/11/2024
        Path:/tmp/sora.arm7.elf
        Arguments:-
        File size:4956856 bytes
        MD5 hash:5ebfcae4fe2471fcc5695c2394773ff1

        Start time (UTC):15:12:57
        Start date (UTC):23/11/2024
        Path:/tmp/sora.arm7.elf
        Arguments:-
        File size:4956856 bytes
        MD5 hash:5ebfcae4fe2471fcc5695c2394773ff1

        Start time (UTC):15:12:57
        Start date (UTC):23/11/2024
        Path:/tmp/sora.arm7.elf
        Arguments:-
        File size:4956856 bytes
        MD5 hash:5ebfcae4fe2471fcc5695c2394773ff1

        Start time (UTC):15:14:39
        Start date (UTC):23/11/2024
        Path:/tmp/sora.arm7.elf
        Arguments:-
        File size:4956856 bytes
        MD5 hash:5ebfcae4fe2471fcc5695c2394773ff1

        Start time (UTC):15:14:39
        Start date (UTC):23/11/2024
        Path:/tmp/sora.arm7.elf
        Arguments:-
        File size:4956856 bytes
        MD5 hash:5ebfcae4fe2471fcc5695c2394773ff1

        Start time (UTC):15:12:57
        Start date (UTC):23/11/2024
        Path:/usr/bin/dash
        Arguments:-
        File size:129816 bytes
        MD5 hash:1e6b1c887c59a315edb7eb9a315fc84c

        Start time (UTC):15:12:57
        Start date (UTC):23/11/2024
        Path:/usr/bin/rm
        Arguments:rm -f /tmp/tmp.QZtIG897wy /tmp/tmp.qHZtamiL3l /tmp/tmp.oDfDJQa63l
        File size:72056 bytes
        MD5 hash:aa2b5496fdbfd88e38791ab81f90b95b

        Start time (UTC):15:12:57
        Start date (UTC):23/11/2024
        Path:/usr/bin/dash
        Arguments:-
        File size:129816 bytes
        MD5 hash:1e6b1c887c59a315edb7eb9a315fc84c

        Start time (UTC):15:12:57
        Start date (UTC):23/11/2024
        Path:/usr/bin/cat
        Arguments:cat /tmp/tmp.QZtIG897wy
        File size:43416 bytes
        MD5 hash:7e9d213e404ad3bb82e4ebb2e1f2c1b3

        Start time (UTC):15:12:57
        Start date (UTC):23/11/2024
        Path:/usr/bin/dash
        Arguments:-
        File size:129816 bytes
        MD5 hash:1e6b1c887c59a315edb7eb9a315fc84c

        Start time (UTC):15:12:57
        Start date (UTC):23/11/2024
        Path:/usr/bin/head
        Arguments:head -n 10
        File size:47480 bytes
        MD5 hash:fd96a67145172477dd57131396fc9608

        Start time (UTC):15:12:57
        Start date (UTC):23/11/2024
        Path:/usr/bin/dash
        Arguments:-
        File size:129816 bytes
        MD5 hash:1e6b1c887c59a315edb7eb9a315fc84c

        Start time (UTC):15:12:57
        Start date (UTC):23/11/2024
        Path:/usr/bin/tr
        Arguments:tr -d \\000-\\011\\013\\014\\016-\\037
        File size:51544 bytes
        MD5 hash:fbd1402dd9f72d8ebfff00ce7c3a7bb5

        Start time (UTC):15:12:57
        Start date (UTC):23/11/2024
        Path:/usr/bin/dash
        Arguments:-
        File size:129816 bytes
        MD5 hash:1e6b1c887c59a315edb7eb9a315fc84c

        Start time (UTC):15:12:57
        Start date (UTC):23/11/2024
        Path:/usr/bin/cut
        Arguments:cut -c -80
        File size:47480 bytes
        MD5 hash:d8ed0ea8f22c0de0f8692d4d9f1759d3

        Start time (UTC):15:12:58
        Start date (UTC):23/11/2024
        Path:/usr/bin/dash
        Arguments:-
        File size:129816 bytes
        MD5 hash:1e6b1c887c59a315edb7eb9a315fc84c

        Start time (UTC):15:12:58
        Start date (UTC):23/11/2024
        Path:/usr/bin/cat
        Arguments:cat /tmp/tmp.QZtIG897wy
        File size:43416 bytes
        MD5 hash:7e9d213e404ad3bb82e4ebb2e1f2c1b3

        Start time (UTC):15:12:58
        Start date (UTC):23/11/2024
        Path:/usr/bin/dash
        Arguments:-
        File size:129816 bytes
        MD5 hash:1e6b1c887c59a315edb7eb9a315fc84c

        Start time (UTC):15:12:58
        Start date (UTC):23/11/2024
        Path:/usr/bin/head
        Arguments:head -n 10
        File size:47480 bytes
        MD5 hash:fd96a67145172477dd57131396fc9608

        Start time (UTC):15:12:58
        Start date (UTC):23/11/2024
        Path:/usr/bin/dash
        Arguments:-
        File size:129816 bytes
        MD5 hash:1e6b1c887c59a315edb7eb9a315fc84c

        Start time (UTC):15:12:58
        Start date (UTC):23/11/2024
        Path:/usr/bin/tr
        Arguments:tr -d \\000-\\011\\013\\014\\016-\\037
        File size:51544 bytes
        MD5 hash:fbd1402dd9f72d8ebfff00ce7c3a7bb5

        Start time (UTC):15:12:58
        Start date (UTC):23/11/2024
        Path:/usr/bin/dash
        Arguments:-
        File size:129816 bytes
        MD5 hash:1e6b1c887c59a315edb7eb9a315fc84c

        Start time (UTC):15:12:58
        Start date (UTC):23/11/2024
        Path:/usr/bin/cut
        Arguments:cut -c -80
        File size:47480 bytes
        MD5 hash:d8ed0ea8f22c0de0f8692d4d9f1759d3

        Start time (UTC):15:12:58
        Start date (UTC):23/11/2024
        Path:/usr/bin/dash
        Arguments:-
        File size:129816 bytes
        MD5 hash:1e6b1c887c59a315edb7eb9a315fc84c

        Start time (UTC):15:12:58
        Start date (UTC):23/11/2024
        Path:/usr/bin/rm
        Arguments:rm -f /tmp/tmp.QZtIG897wy /tmp/tmp.qHZtamiL3l /tmp/tmp.oDfDJQa63l
        File size:72056 bytes
        MD5 hash:aa2b5496fdbfd88e38791ab81f90b95b