Linux Analysis Report
ThYeAADbuc.elf

Overview

General Information

Sample name: ThYeAADbuc.elf
renamed because original name is a hash value
Original sample name: a460bd5739f2ed553acdbb22a85b813d.elf
Analysis ID: 1532766
MD5: a460bd5739f2ed553acdbb22a85b813d
SHA1: 54fb2f10e46941231021b954322848cc221de87b
SHA256: ec1b4bd25c941959d242b33e9ea0948b98c4a1b34d1e17590604ab36a9bfdda8
Tags: 32armelfmirai
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
Detected TCP or UDP traffic on non-standard ports
ELF contains segments with high entropy indicating compressed/encrypted content
Enumerates processes within the "proc" file system
Sample contains only a LOAD segment without any section mappings
Uses the "uname" system call to query kernel version information (possible evasion)
Yara signature match

Classification

Name Description Attribution Blogpost URLs Link
Mirai Mirai 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 Attribution https://malpedia.caad.fkie.fraunhofer.de/details/elf.mirai

AV Detection
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Multi AV Scanner detection for submitted file
Source: ThYeAADbuc.elf ReversingLabs: Detection: 31%
Detected TCP or UDP traffic on non-standard ports
Source: global traffic TCP traffic: 192.168.2.14:55972 -> 45.131.65.138:3778
Source: unknown TCP traffic detected without corresponding DNS query: 45.131.65.138
Source: unknown TCP traffic detected without corresponding DNS query: 45.131.65.138
Source: unknown TCP traffic detected without corresponding DNS query: 45.131.65.138
Source: unknown TCP traffic detected without corresponding DNS query: 45.131.65.138
Source: unknown TCP traffic detected without corresponding DNS query: 45.131.65.138
Source: unknown TCP traffic detected without corresponding DNS query: 45.131.65.138
Source: unknown TCP traffic detected without corresponding DNS query: 45.131.65.138
Source: unknown TCP traffic detected without corresponding DNS query: 45.131.65.138
Source: unknown TCP traffic detected without corresponding DNS query: 45.131.65.138
Source: unknown TCP traffic detected without corresponding DNS query: 45.131.65.138
Source: unknown TCP traffic detected without corresponding DNS query: 45.131.65.138
Source: unknown TCP traffic detected without corresponding DNS query: 45.131.65.138
Source: unknown TCP traffic detected without corresponding DNS query: 45.131.65.138
Source: unknown TCP traffic detected without corresponding DNS query: 45.131.65.138
Source: unknown TCP traffic detected without corresponding DNS query: 45.131.65.138
Source: unknown TCP traffic detected without corresponding DNS query: 45.131.65.138
Source: unknown TCP traffic detected without corresponding DNS query: 45.131.65.138
Source: unknown TCP traffic detected without corresponding DNS query: 45.131.65.138
Source: unknown TCP traffic detected without corresponding DNS query: 45.131.65.138
Source: unknown TCP traffic detected without corresponding DNS query: 45.131.65.138
Source: unknown TCP traffic detected without corresponding DNS query: 45.131.65.138
Source: unknown TCP traffic detected without corresponding DNS query: 45.131.65.138
Source: unknown TCP traffic detected without corresponding DNS query: 45.131.65.138
Source: unknown TCP traffic detected without corresponding DNS query: 45.131.65.138
Source: unknown TCP traffic detected without corresponding DNS query: 45.131.65.138
Source: unknown TCP traffic detected without corresponding DNS query: 45.131.65.138
Source: unknown TCP traffic detected without corresponding DNS query: 45.131.65.138
Source: unknown TCP traffic detected without corresponding DNS query: 45.131.65.138
Source: unknown TCP traffic detected without corresponding DNS query: 45.131.65.138
Source: unknown TCP traffic detected without corresponding DNS query: 45.131.65.138
Source: unknown TCP traffic detected without corresponding DNS query: 45.131.65.138
Source: unknown TCP traffic detected without corresponding DNS query: 45.131.65.138
Source: unknown TCP traffic detected without corresponding DNS query: 45.131.65.138
Source: unknown TCP traffic detected without corresponding DNS query: 45.131.65.138
Source: unknown TCP traffic detected without corresponding DNS query: 45.131.65.138
Source: unknown TCP traffic detected without corresponding DNS query: 45.131.65.138
Source: unknown TCP traffic detected without corresponding DNS query: 45.131.65.138
Source: unknown TCP traffic detected without corresponding DNS query: 45.131.65.138
Source: unknown TCP traffic detected without corresponding DNS query: 45.131.65.138
Source: unknown TCP traffic detected without corresponding DNS query: 45.131.65.138
Source: unknown TCP traffic detected without corresponding DNS query: 45.131.65.138
Source: unknown TCP traffic detected without corresponding DNS query: 45.131.65.138
Source: unknown TCP traffic detected without corresponding DNS query: 45.131.65.138
Source: unknown TCP traffic detected without corresponding DNS query: 45.131.65.138
Source: unknown TCP traffic detected without corresponding DNS query: 45.131.65.138
Source: unknown TCP traffic detected without corresponding DNS query: 45.131.65.138
Source: unknown TCP traffic detected without corresponding DNS query: 45.131.65.138
Source: unknown TCP traffic detected without corresponding DNS query: 45.131.65.138
Source: unknown TCP traffic detected without corresponding DNS query: 45.131.65.138
Source: unknown TCP traffic detected without corresponding DNS query: 45.131.65.138
Source: ThYeAADbuc.elf String found in binary or memory: http://upx.sf.net

System Summary
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Malicious sample detected (through community Yara rule)
Source: 5488.1.00007f0a18017000.00007f0a1802c000.r-x.sdmp, type: MEMORY Matched rule: Linux_Trojan_Gafgyt_28a2fe0c Author: unknown
Source: 5490.1.00007f0a18017000.00007f0a1802c000.r-x.sdmp, type: MEMORY Matched rule: Linux_Trojan_Gafgyt_28a2fe0c Author: unknown
Source: 5501.1.00007f0a18017000.00007f0a1802c000.r-x.sdmp, type: MEMORY Matched rule: Linux_Trojan_Gafgyt_28a2fe0c Author: unknown
Source: 5492.1.00007f0a18017000.00007f0a1802c000.r-x.sdmp, type: MEMORY Matched rule: Linux_Trojan_Gafgyt_28a2fe0c Author: unknown
Source: Process Memory Space: ThYeAADbuc.elf PID: 5488, type: MEMORYSTR Matched rule: Linux_Trojan_Gafgyt_28a2fe0c Author: unknown
Source: Process Memory Space: ThYeAADbuc.elf PID: 5490, type: MEMORYSTR Matched rule: Linux_Trojan_Gafgyt_28a2fe0c Author: unknown
Source: Process Memory Space: ThYeAADbuc.elf PID: 5492, type: MEMORYSTR Matched rule: Linux_Trojan_Gafgyt_28a2fe0c Author: unknown
Source: Process Memory Space: ThYeAADbuc.elf PID: 5501, type: MEMORYSTR Matched rule: Linux_Trojan_Gafgyt_28a2fe0c Author: unknown
Sample contains only a LOAD segment without any section mappings
Source: LOAD without section mappings Program segment: 0x8000
Yara signature match
Source: 5488.1.00007f0a18017000.00007f0a1802c000.r-x.sdmp, type: MEMORY Matched 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: 5490.1.00007f0a18017000.00007f0a1802c000.r-x.sdmp, type: MEMORY Matched 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: 5501.1.00007f0a18017000.00007f0a1802c000.r-x.sdmp, type: MEMORY Matched 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: 5492.1.00007f0a18017000.00007f0a1802c000.r-x.sdmp, type: MEMORY Matched 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: ThYeAADbuc.elf PID: 5488, type: MEMORYSTR Matched 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: ThYeAADbuc.elf PID: 5490, type: MEMORYSTR Matched 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: ThYeAADbuc.elf PID: 5492, type: MEMORYSTR Matched 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: ThYeAADbuc.elf PID: 5501, type: MEMORYSTR Matched 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: classification engine Classification label: mal68.troj.evad.linELF@0/0@0/0

Data Obfuscation
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Sample is packed with UPX
Source: initial sample String containing UPX found: $Info: This file is packed with the UPX executable packer http://upx.sf.net $
Source: initial sample String containing UPX found: $Info: This file is packed with the UPX executable packer http://upx.sf.net $
Source: initial sample String containing UPX found: $Id: UPX 3.94 Copyright (C) 1996-2017 the UPX Team. All Rights Reserved. $
Enumerates processes within the "proc" file system
Source: /tmp/ThYeAADbuc.elf (PID: 5488) File opened: /proc/3760/status Jump to behavior
Source: /tmp/ThYeAADbuc.elf (PID: 5488) File opened: /proc/3761/status Jump to behavior
Source: /tmp/ThYeAADbuc.elf (PID: 5488) File opened: /proc/1583/status Jump to behavior
Source: /tmp/ThYeAADbuc.elf (PID: 5488) File opened: /proc/2672/status Jump to behavior
Source: /tmp/ThYeAADbuc.elf (PID: 5488) File opened: /proc/110/status Jump to behavior
Source: /tmp/ThYeAADbuc.elf (PID: 5488) File opened: /proc/3638/status Jump to behavior
Source: /tmp/ThYeAADbuc.elf (PID: 5488) File opened: /proc/3759/status Jump to behavior
Source: /tmp/ThYeAADbuc.elf (PID: 5488) File opened: /proc/111/status Jump to behavior
Source: /tmp/ThYeAADbuc.elf (PID: 5488) File opened: /proc/112/status Jump to behavior
Source: /tmp/ThYeAADbuc.elf (PID: 5488) File opened: /proc/113/status Jump to behavior
Source: /tmp/ThYeAADbuc.elf (PID: 5488) File opened: /proc/234/status Jump to behavior
Source: /tmp/ThYeAADbuc.elf (PID: 5488) File opened: /proc/1577/status Jump to behavior
Source: /tmp/ThYeAADbuc.elf (PID: 5488) File opened: /proc/114/status Jump to behavior
Source: /tmp/ThYeAADbuc.elf (PID: 5488) File opened: /proc/235/status Jump to behavior
Source: /tmp/ThYeAADbuc.elf (PID: 5488) File opened: /proc/115/status Jump to behavior
Source: /tmp/ThYeAADbuc.elf (PID: 5488) File opened: /proc/116/status Jump to behavior
Source: /tmp/ThYeAADbuc.elf (PID: 5488) File opened: /proc/117/status Jump to behavior
Source: /tmp/ThYeAADbuc.elf (PID: 5488) File opened: /proc/118/status Jump to behavior
Source: /tmp/ThYeAADbuc.elf (PID: 5488) File opened: /proc/119/status Jump to behavior
Source: /tmp/ThYeAADbuc.elf (PID: 5488) File opened: /proc/10/status Jump to behavior
Source: /tmp/ThYeAADbuc.elf (PID: 5488) File opened: /proc/917/status Jump to behavior
Source: /tmp/ThYeAADbuc.elf (PID: 5488) File opened: /proc/3758/status Jump to behavior
Source: /tmp/ThYeAADbuc.elf (PID: 5488) File opened: /proc/11/status Jump to behavior
Source: /tmp/ThYeAADbuc.elf (PID: 5488) File opened: /proc/12/status Jump to behavior
Source: /tmp/ThYeAADbuc.elf (PID: 5488) File opened: /proc/13/status Jump to behavior
Source: /tmp/ThYeAADbuc.elf (PID: 5488) File opened: /proc/14/status Jump to behavior
Source: /tmp/ThYeAADbuc.elf (PID: 5488) File opened: /proc/15/status Jump to behavior
Source: /tmp/ThYeAADbuc.elf (PID: 5488) File opened: /proc/16/status Jump to behavior
Source: /tmp/ThYeAADbuc.elf (PID: 5488) File opened: /proc/17/status Jump to behavior
Source: /tmp/ThYeAADbuc.elf (PID: 5488) File opened: /proc/18/status Jump to behavior
Source: /tmp/ThYeAADbuc.elf (PID: 5488) File opened: /proc/19/status Jump to behavior
Source: /tmp/ThYeAADbuc.elf (PID: 5488) File opened: /proc/1593/status Jump to behavior
Source: /tmp/ThYeAADbuc.elf (PID: 5488) File opened: /proc/240/status Jump to behavior
Source: /tmp/ThYeAADbuc.elf (PID: 5488) File opened: /proc/120/status Jump to behavior
Source: /tmp/ThYeAADbuc.elf (PID: 5488) File opened: /proc/3094/status Jump to behavior
Source: /tmp/ThYeAADbuc.elf (PID: 5488) File opened: /proc/121/status Jump to behavior
Source: /tmp/ThYeAADbuc.elf (PID: 5488) File opened: /proc/242/status Jump to behavior
Source: /tmp/ThYeAADbuc.elf (PID: 5488) File opened: /proc/3406/status Jump to behavior
Source: /tmp/ThYeAADbuc.elf (PID: 5488) File opened: /proc/1/status Jump to behavior
Source: /tmp/ThYeAADbuc.elf (PID: 5488) File opened: /proc/122/status Jump to behavior
Source: /tmp/ThYeAADbuc.elf (PID: 5488) File opened: /proc/243/status Jump to behavior
Source: /tmp/ThYeAADbuc.elf (PID: 5488) File opened: /proc/2/status Jump to behavior
Source: /tmp/ThYeAADbuc.elf (PID: 5488) File opened: /proc/123/status Jump to behavior
Source: /tmp/ThYeAADbuc.elf (PID: 5488) File opened: /proc/244/status Jump to behavior
Source: /tmp/ThYeAADbuc.elf (PID: 5488) File opened: /proc/1589/status Jump to behavior
Source: /tmp/ThYeAADbuc.elf (PID: 5488) File opened: /proc/3/status Jump to behavior
Source: /tmp/ThYeAADbuc.elf (PID: 5488) File opened: /proc/124/status Jump to behavior
Source: /tmp/ThYeAADbuc.elf (PID: 5488) File opened: /proc/245/status Jump to behavior
Source: /tmp/ThYeAADbuc.elf (PID: 5488) File opened: /proc/1588/status Jump to behavior
Source: /tmp/ThYeAADbuc.elf (PID: 5488) File opened: /proc/125/status Jump to behavior
Source: /tmp/ThYeAADbuc.elf (PID: 5488) File opened: /proc/4/status Jump to behavior
Source: /tmp/ThYeAADbuc.elf (PID: 5488) File opened: /proc/246/status Jump to behavior
Source: /tmp/ThYeAADbuc.elf (PID: 5488) File opened: /proc/3402/status Jump to behavior
Source: /tmp/ThYeAADbuc.elf (PID: 5488) File opened: /proc/126/status Jump to behavior
Source: /tmp/ThYeAADbuc.elf (PID: 5488) File opened: /proc/5/status Jump to behavior
Source: /tmp/ThYeAADbuc.elf (PID: 5488) File opened: /proc/247/status Jump to behavior
Source: /tmp/ThYeAADbuc.elf (PID: 5488) File opened: /proc/127/status Jump to behavior
Source: /tmp/ThYeAADbuc.elf (PID: 5488) File opened: /proc/6/status Jump to behavior
Source: /tmp/ThYeAADbuc.elf (PID: 5488) File opened: /proc/248/status Jump to behavior
Source: /tmp/ThYeAADbuc.elf (PID: 5488) File opened: /proc/128/status Jump to behavior
Source: /tmp/ThYeAADbuc.elf (PID: 5488) File opened: /proc/7/status Jump to behavior
Source: /tmp/ThYeAADbuc.elf (PID: 5488) File opened: /proc/249/status Jump to behavior
Source: /tmp/ThYeAADbuc.elf (PID: 5488) File opened: /proc/8/status Jump to behavior
Source: /tmp/ThYeAADbuc.elf (PID: 5488) File opened: /proc/129/status Jump to behavior
Source: /tmp/ThYeAADbuc.elf (PID: 5488) File opened: /proc/800/status Jump to behavior
Source: /tmp/ThYeAADbuc.elf (PID: 5488) File opened: /proc/9/status Jump to behavior
Source: /tmp/ThYeAADbuc.elf (PID: 5488) File opened: /proc/801/status Jump to behavior
Source: /tmp/ThYeAADbuc.elf (PID: 5488) File opened: /proc/803/status Jump to behavior
Source: /tmp/ThYeAADbuc.elf (PID: 5488) File opened: /proc/20/status Jump to behavior
Source: /tmp/ThYeAADbuc.elf (PID: 5488) File opened: /proc/806/status Jump to behavior
Source: /tmp/ThYeAADbuc.elf (PID: 5488) File opened: /proc/21/status Jump to behavior
Source: /tmp/ThYeAADbuc.elf (PID: 5488) File opened: /proc/807/status Jump to behavior
Source: /tmp/ThYeAADbuc.elf (PID: 5488) File opened: /proc/928/status Jump to behavior
Source: /tmp/ThYeAADbuc.elf (PID: 5488) File opened: /proc/22/status Jump to behavior
Source: /tmp/ThYeAADbuc.elf (PID: 5488) File opened: /proc/23/status Jump to behavior
Source: /tmp/ThYeAADbuc.elf (PID: 5488) File opened: /proc/24/status Jump to behavior
Source: /tmp/ThYeAADbuc.elf (PID: 5488) File opened: /proc/25/status Jump to behavior
Source: /tmp/ThYeAADbuc.elf (PID: 5488) File opened: /proc/26/status Jump to behavior
Source: /tmp/ThYeAADbuc.elf (PID: 5488) File opened: /proc/27/status Jump to behavior
Source: /tmp/ThYeAADbuc.elf (PID: 5488) File opened: /proc/28/status Jump to behavior
Source: /tmp/ThYeAADbuc.elf (PID: 5488) File opened: /proc/29/status Jump to behavior
Source: /tmp/ThYeAADbuc.elf (PID: 5488) File opened: /proc/3420/status Jump to behavior
Source: /tmp/ThYeAADbuc.elf (PID: 5488) File opened: /proc/490/status Jump to behavior
Source: /tmp/ThYeAADbuc.elf (PID: 5488) File opened: /proc/250/status Jump to behavior
Source: /tmp/ThYeAADbuc.elf (PID: 5488) File opened: /proc/130/status Jump to behavior
Source: /tmp/ThYeAADbuc.elf (PID: 5488) File opened: /proc/251/status Jump to behavior
Source: /tmp/ThYeAADbuc.elf (PID: 5488) File opened: /proc/131/status Jump to behavior
Source: /tmp/ThYeAADbuc.elf (PID: 5488) File opened: /proc/252/status Jump to behavior
Source: /tmp/ThYeAADbuc.elf (PID: 5488) File opened: /proc/132/status Jump to behavior
Source: /tmp/ThYeAADbuc.elf (PID: 5488) File opened: /proc/253/status Jump to behavior
Source: /tmp/ThYeAADbuc.elf (PID: 5488) File opened: /proc/254/status Jump to behavior
Source: /tmp/ThYeAADbuc.elf (PID: 5488) File opened: /proc/255/status Jump to behavior
Source: /tmp/ThYeAADbuc.elf (PID: 5488) File opened: /proc/135/status Jump to behavior
Source: /tmp/ThYeAADbuc.elf (PID: 5488) File opened: /proc/256/status Jump to behavior
Source: /tmp/ThYeAADbuc.elf (PID: 5488) File opened: /proc/1599/status Jump to behavior
Source: /tmp/ThYeAADbuc.elf (PID: 5488) File opened: /proc/257/status Jump to behavior
Source: /tmp/ThYeAADbuc.elf (PID: 5488) File opened: /proc/378/status Jump to behavior
Source: /tmp/ThYeAADbuc.elf (PID: 5488) File opened: /proc/258/status Jump to behavior
Source: /tmp/ThYeAADbuc.elf (PID: 5488) File opened: /proc/3412/status Jump to behavior
Source: /tmp/ThYeAADbuc.elf (PID: 5488) File opened: /proc/259/status Jump to behavior
Source: /tmp/ThYeAADbuc.elf (PID: 5488) File opened: /proc/30/status Jump to behavior
Source: /tmp/ThYeAADbuc.elf (PID: 5488) File opened: /proc/35/status Jump to behavior
Source: /tmp/ThYeAADbuc.elf (PID: 5488) File opened: /proc/1371/status Jump to behavior
Source: /tmp/ThYeAADbuc.elf (PID: 5488) File opened: /proc/260/status Jump to behavior
Source: /tmp/ThYeAADbuc.elf (PID: 5488) File opened: /proc/261/status Jump to behavior
ELF contains segments with high entropy indicating compressed/encrypted content
Source: ThYeAADbuc.elf Submission file: segment LOAD with 7.971 entropy (max. 8.0)
Uses the "uname" system call to query kernel version information (possible evasion)
Source: /tmp/ThYeAADbuc.elf (PID: 5488) Queries kernel information via 'uname': Jump to behavior
Source: ThYeAADbuc.elf, 5488.1.00005565980ed000.000055659829d000.rw-.sdmp, ThYeAADbuc.elf, 5490.1.00005565980ed000.000055659827b000.rw-.sdmp, ThYeAADbuc.elf, 5492.1.00005565980ed000.000055659827b000.rw-.sdmp, ThYeAADbuc.elf, 5501.1.00005565980ed000.000055659829d000.rw-.sdmp Binary or memory string: eU!/etc/qemu-binfmt/arm
Source: ThYeAADbuc.elf, 5488.1.00005565980ed000.000055659829d000.rw-.sdmp, ThYeAADbuc.elf, 5490.1.00005565980ed000.000055659827b000.rw-.sdmp, ThYeAADbuc.elf, 5492.1.00005565980ed000.000055659827b000.rw-.sdmp, ThYeAADbuc.elf, 5501.1.00005565980ed000.000055659829d000.rw-.sdmp Binary or memory string: /etc/qemu-binfmt/arm
Source: ThYeAADbuc.elf, 5488.1.00007ffe053a2000.00007ffe053c3000.rw-.sdmp, ThYeAADbuc.elf, 5490.1.00007ffe053a2000.00007ffe053c3000.rw-.sdmp, ThYeAADbuc.elf, 5492.1.00007ffe053a2000.00007ffe053c3000.rw-.sdmp, ThYeAADbuc.elf, 5501.1.00007ffe053a2000.00007ffe053c3000.rw-.sdmp Binary or memory string: /usr/bin/qemu-arm
Source: ThYeAADbuc.elf, 5488.1.00007ffe053a2000.00007ffe053c3000.rw-.sdmp, ThYeAADbuc.elf, 5490.1.00007ffe053a2000.00007ffe053c3000.rw-.sdmp, ThYeAADbuc.elf, 5492.1.00007ffe053a2000.00007ffe053c3000.rw-.sdmp, ThYeAADbuc.elf, 5501.1.00007ffe053a2000.00007ffe053c3000.rw-.sdmp Binary or memory string: x86_64/usr/bin/qemu-arm/tmp/ThYeAADbuc.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/ThYeAADbuc.elf

Stealing of Sensitive Information
barindex
Yara detected Mirai
Source: Yara match File source: 5488.1.00007f0a18017000.00007f0a1802c000.r-x.sdmp, type: MEMORY
Source: Yara match File source: 5490.1.00007f0a18017000.00007f0a1802c000.r-x.sdmp, type: MEMORY
Source: Yara match File source: 5501.1.00007f0a18017000.00007f0a1802c000.r-x.sdmp, type: MEMORY
Source: Yara match File source: 5492.1.00007f0a18017000.00007f0a1802c000.r-x.sdmp, type: MEMORY
Source: Yara match File source: Process Memory Space: ThYeAADbuc.elf PID: 5488, type: MEMORYSTR
Source: Yara match File source: Process Memory Space: ThYeAADbuc.elf PID: 5490, type: MEMORYSTR
Source: Yara match File source: Process Memory Space: ThYeAADbuc.elf PID: 5492, type: MEMORYSTR
Source: Yara match File source: Process Memory Space: ThYeAADbuc.elf PID: 5501, type: MEMORYSTR

Remote Access Functionality
barindex
Yara detected Mirai
Source: Yara match File source: 5488.1.00007f0a18017000.00007f0a1802c000.r-x.sdmp, type: MEMORY
Source: Yara match File source: 5490.1.00007f0a18017000.00007f0a1802c000.r-x.sdmp, type: MEMORY
Source: Yara match File source: 5501.1.00007f0a18017000.00007f0a1802c000.r-x.sdmp, type: MEMORY
Source: Yara match File source: 5492.1.00007f0a18017000.00007f0a1802c000.r-x.sdmp, type: MEMORY
Source: Yara match File source: Process Memory Space: ThYeAADbuc.elf PID: 5488, type: MEMORYSTR
Source: Yara match File source: Process Memory Space: ThYeAADbuc.elf PID: 5490, type: MEMORYSTR
Source: Yara match File source: Process Memory Space: ThYeAADbuc.elf PID: 5492, type: MEMORYSTR
Source: Yara match File source: Process Memory Space: ThYeAADbuc.elf PID: 5501, type: MEMORYSTR
windows-stand
  • No. of IPs < 25%
  • 25% < No. of IPs < 50%
  • 50% < No. of IPs < 75%
  • 75% < No. of IPs

Contacted Public IPs

IP Domain Country Flag ASN ASN Name Malicious
45.131.65.138
 unknown Germany
47987 LOVESERVERSGB false