Linux Analysis Report
RpcSecurity.mpsl.elf

Overview

General Information

Sample name: RpcSecurity.mpsl.elf
Analysis ID: 1581163
MD5: 909e68d7f9baf5b2c79023ca027aa132
SHA1: 1a17caa726700e04242251f101298bf209c54c18
SHA256: 8ad68a6dd76f0ca58d1651343916807370fabc294394c12cb4209d5cdb7dc259
Tags: elfGafgytuser-lontze7
Infos:

Detection

Score: 64
Range: 0 - 100
Whitelisted: false

Signatures

Antivirus / Scanner detection for submitted sample
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for submitted file
Sample has stripped symbol table
Sample listens on a socket
Uses the "uname" system call to query kernel version information (possible evasion)
Yara signature match

Classification

AV Detection
barindex
Antivirus / Scanner detection for submitted sample
Source: RpcSecurity.mpsl.elf Avira: detected
Multi AV Scanner detection for submitted file
Source: RpcSecurity.mpsl.elf Virustotal: Detection: 63% Perma Link
Source: RpcSecurity.mpsl.elf ReversingLabs: Detection: 63%
Sample listens on a socket
Source: /tmp/RpcSecurity.mpsl.elf (PID: 5502) Socket: 192.168.2.14:9473 Jump to behavior
Source: global traffic DNS traffic detected: DNS query: daisy.ubuntu.com

System Summary
barindex
Malicious sample detected (through community Yara rule)
Source: RpcSecurity.mpsl.elf, type: SAMPLE Matched rule: Linux_Trojan_Gafgyt_28a2fe0c Author: unknown
Source: 5502.1.00007fd4c0400000.00007fd4c0413000.r-x.sdmp, type: MEMORY Matched rule: Linux_Trojan_Gafgyt_28a2fe0c Author: unknown
Source: Process Memory Space: RpcSecurity.mpsl.elf PID: 5502, type: MEMORYSTR Matched rule: Linux_Trojan_Gafgyt_28a2fe0c Author: unknown
Sample has stripped symbol table
Source: ELF static info symbol of initial sample .symtab present: no
Yara signature match
Source: RpcSecurity.mpsl.elf, type: SAMPLE 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: 5502.1.00007fd4c0400000.00007fd4c0413000.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: RpcSecurity.mpsl.elf PID: 5502, 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: mal64.linELF@0/0@2/0
Uses the "uname" system call to query kernel version information (possible evasion)
Source: /tmp/RpcSecurity.mpsl.elf (PID: 5502) Queries kernel information via 'uname': Jump to behavior
Source: RpcSecurity.mpsl.elf, 5502.1.00005605b4984000.00005605b4a0b000.rw-.sdmp Binary or memory string: /etc/qemu-binfmt/mipsel
Source: RpcSecurity.mpsl.elf, 5502.1.00005605b4984000.00005605b4a0b000.rw-.sdmp Binary or memory string: V!/etc/qemu-binfmt/mipsel
Source: RpcSecurity.mpsl.elf, 5502.1.00007ffe327b3000.00007ffe327d4000.rw-.sdmp Binary or memory string: gx86_64/usr/bin/qemu-mipsel/tmp/RpcSecurity.mpsl.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/RpcSecurity.mpsl.elf
Source: RpcSecurity.mpsl.elf, 5502.1.00007ffe327b3000.00007ffe327d4000.rw-.sdmp Binary or memory string: qemu: uncaught target signal 11 (Segmentation fault) - core dumped
Source: RpcSecurity.mpsl.elf, 5502.1.00007ffe327b3000.00007ffe327d4000.rw-.sdmp Binary or memory string: /usr/bin/qemu-mipsel
windows-stand
⊘No contacted IP infos

Contacted Domains

Name IP Active
daisy.ubuntu.com 162.213.35.25 true