Linux Analysis Report
Hl1XYulacW.elf

Overview

General Information

Sample name: Hl1XYulacW.elf
renamed because original name is a hash value
Original sample name: 489a5eaa642b85daf6a55557945272bb.elf
Analysis ID: 1438522
MD5: 489a5eaa642b85daf6a55557945272bb
SHA1: 0e1f8a4c42c3dd0935903c89ef31d74ecf30aa7e
SHA256: 65adaaa446f4a620994134865d20c2f1df389580eb56aa287968c1a89edcbccb
Tags: 32elfmiraipowerpc
Infos:

Detection

Score: 56
Range: 0 - 100
Whitelisted: false

Signatures

Antivirus / Scanner detection for submitted sample
Multi AV Scanner detection for submitted file
ELF contains segments with high entropy indicating compressed/encrypted content
Executes the "rm" command used to delete files or directories
Sample contains only a LOAD segment without any section mappings
Uses the "uname" system call to query kernel version information (possible evasion)

Classification

AV Detection
barindex
Antivirus / Scanner detection for submitted sample
Source: Hl1XYulacW.elf Avira: detected
Multi AV Scanner detection for submitted file
Source: Hl1XYulacW.elf ReversingLabs: Detection: 31%
Source: unknown TCP traffic detected without corresponding DNS query: 91.189.91.42
Source: unknown TCP traffic detected without corresponding DNS query: 91.189.91.43
Source: unknown TCP traffic detected without corresponding DNS query: 109.202.202.202
Source: unknown TCP traffic detected without corresponding DNS query: 34.249.145.219
Source: unknown TCP traffic detected without corresponding DNS query: 34.249.145.219
Source: unknown TCP traffic detected without corresponding DNS query: 34.249.145.219
Source: unknown TCP traffic detected without corresponding DNS query: 91.189.91.42
Source: unknown TCP traffic detected without corresponding DNS query: 91.189.91.43
Source: unknown TCP traffic detected without corresponding DNS query: 109.202.202.202
Source: unknown TCP traffic detected without corresponding DNS query: 91.189.91.42
Source: unknown TCP traffic detected without corresponding DNS query: 34.249.145.219
Source: unknown Network traffic detected: HTTP traffic on port 39244 -> 443
Source: unknown Network traffic detected: HTTP traffic on port 443 -> 39244
Source: unknown Network traffic detected: HTTP traffic on port 43928 -> 443
Source: unknown Network traffic detected: HTTP traffic on port 42836 -> 443
Sample contains only a LOAD segment without any section mappings
Source: LOAD without section mappings Program segment: 0x10000000
Source: classification engine Classification label: mal56.linELF@0/0@0/0
Executes the "rm" command used to delete files or directories
Source: /usr/bin/dash (PID: 6312) Rm executable: /usr/bin/rm -> rm -f /tmp/tmp.1dHBsZ9vQm /tmp/tmp.QBpcbtzv5e /tmp/tmp.nIbwx9jBcD Jump to behavior
Source: /usr/bin/dash (PID: 6313) Rm executable: /usr/bin/rm -> rm -f /tmp/tmp.1dHBsZ9vQm /tmp/tmp.QBpcbtzv5e /tmp/tmp.nIbwx9jBcD Jump to behavior
ELF contains segments with high entropy indicating compressed/encrypted content
Source: Hl1XYulacW.elf Submission file: segment LOAD with 7.9641 entropy (max. 8.0)
Uses the "uname" system call to query kernel version information (possible evasion)
Source: /tmp/Hl1XYulacW.elf (PID: 6238) Queries kernel information via 'uname': Jump to behavior
Source: Hl1XYulacW.elf, 6238.1.000055779e092000.000055779e121000.rw-.sdmp Binary or memory string: !/etc/qemu-binfmt/ppc11!hotpluggableq
Source: Hl1XYulacW.elf, 6238.1.000055779e092000.000055779e121000.rw-.sdmp Binary or memory string: /etc/qemu-binfmt/ppc
Source: Hl1XYulacW.elf, 6238.1.00007ffd8ff82000.00007ffd8ffa3000.rw-.sdmp Binary or memory string: /usr/bin/qemu-ppc
Source: Hl1XYulacW.elf, 6238.1.00007ffd8ff82000.00007ffd8ffa3000.rw-.sdmp Binary or memory string: x86_64/usr/bin/qemu-ppc/tmp/Hl1XYulacW.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/Hl1XYulacW.elf

No Screenshots

  • 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
34.249.145.219
 unknown United States
16509 AMAZON-02US false
109.202.202.202
 unknown Switzerland
13030 INIT7CH false
91.189.91.43
 unknown United Kingdom
41231 CANONICAL-ASGB false
91.189.91.42
 unknown United Kingdom
41231 CANONICAL-ASGB false