Linux Analysis Report
spc.elf

Overview

General Information

Sample name: spc.elf
Analysis ID: 1561209
MD5: 38abb82dd7b831d195166a3ca535d901
SHA1: 4afa57b3a0e15eba07dbe3dd5a763420fc930317
SHA256: c2c07d5b4e345ade7b53f502e1f59b42f1e3769b6ee4689657be77ac9ea1bc3d
Tags: elfuser-abuse_ch
Infos:

Detection

Score: 48
Range: 0 - 100
Whitelisted: false

Signatures

Multi AV Scanner detection for submitted file
Sample has stripped symbol table
Tries to connect to HTTP servers, but all servers are down (expired dropper behavior)
Uses the "uname" system call to query kernel version information (possible evasion)

Classification

AV Detection
barindex
Multi AV Scanner detection for submitted file
Source: spc.elf ReversingLabs: Detection: 31%
Tries to connect to HTTP servers, but all servers are down (expired dropper behavior)
Source: global traffic TCP traffic: 192.168.2.23:43928 -> 91.189.91.42:443
Source: global traffic TCP traffic: 192.168.2.23:42836 -> 91.189.91.43:443
Source: global traffic TCP traffic: 192.168.2.23:42516 -> 109.202.202.202:80
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: 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: spc.elf String found in binary or memory: Cdh5GZtVWYhl2cuFGdz9mLsNWdAIiZh5GZtVWYhl2cuFGdz9mLsNWdAI2Zz9Ca0BGa0FGI0lWYpxWYg4mZtFWa5xGI0FHIoRSZuBXZ0hHIhRmYlxHI1NmcgUXagMXcpVXZAQhttps://www.youtube.ru/watch?v=OGp9P6QvMjYmb0V2dy9yai5Waid3bwRWZulmLvNQbAAABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789/proc/%d/proc/1unknown/./.systemd equals www.youtube.com (Youtube)
Source: spc.elf String found in binary or memory: https://www.youtube.ru/watch?v=OGp9P6QvMjY equals www.youtube.com (Youtube)
Source: spc.elf String found in binary or memory: https://www.youtube.ru/watch?v=OGp9P6QvMjY
Source: spc.elf String found in binary or memory: https://www.youtube.ru/watch?v=OGp9P6QvMjYmb0V2dy9yai5Waid3bwRWZulmLvNQbAAABCDEFGHIJKLMNOPQRSTUVWXYZ
Source: unknown Network traffic detected: HTTP traffic on port 43928 -> 443
Source: unknown Network traffic detected: HTTP traffic on port 42836 -> 443
Sample has stripped symbol table
Source: ELF static info symbol of initial sample .symtab present: no
Source: classification engine Classification label: mal48.linELF@0/0@0/0
Uses the "uname" system call to query kernel version information (possible evasion)
Source: /tmp/spc.elf (PID: 6221) Queries kernel information via 'uname': Jump to behavior
Source: spc.elf, 6221.1.000055efe6b0a000.000055efe6b6f000.rw-.sdmp Binary or memory string: /etc/qemu-binfmt/sparc
Source: spc.elf, 6221.1.000055efe6b0a000.000055efe6b6f000.rw-.sdmp Binary or memory string: U!/etc/qemu-binfmt/sparc
Source: spc.elf, 6221.1.00007fff28700000.00007fff28721000.rw-.sdmp Binary or memory string: ,dx86_64/usr/bin/qemu-sparc/tmp/spc.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/spc.elf
Source: spc.elf, 6221.1.00007fff28700000.00007fff28721000.rw-.sdmp Binary or memory string: /usr/bin/qemu-sparc

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
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