Linux Analysis Report
fuckjewishpeople.arm5

Overview

General Information

Sample Name: fuckjewishpeople.arm5
Analysis ID: 557496
MD5: 7ab259b369da09431d745231ead1a43e
SHA1: 7c6ec2939f1c41b01017c6dbbdda42b9f5366da6
SHA256: 3cb0651a202caee2532b185b4df0761bfe7aa688c6cb14c3424d1c0c125b444d
Tags: elfgafgyt
Infos:

Detection

Gafgyt Mirai
Score: 76
Range: 0 - 100
Whitelisted: false

Signatures

Antivirus / Scanner detection for submitted sample
Yara detected Mirai
Multi AV Scanner detection for submitted file
Yara detected Gafgyt
Opens /proc/net/* files useful for finding connected devices and routers
Sample contains strings that are user agent strings indicative of HTTP manipulation
Uses the "uname" system call to query kernel version information (possible evasion)
Tries to connect to HTTP servers, but all servers are down (expired dropper behavior)
Detected TCP or UDP traffic on non-standard ports

Classification

AV Detection
barindex
Antivirus / Scanner detection for submitted sample
Source: fuckjewishpeople.arm5 Avira: detected
Multi AV Scanner detection for submitted file
Source: fuckjewishpeople.arm5 Virustotal: Detection: 55% Perma Link
Source: fuckjewishpeople.arm5 ReversingLabs: Detection: 60%

Spreading
barindex
Opens /proc/net/* files useful for finding connected devices and routers
Source: /tmp/fuckjewishpeople.arm5 (PID: 5222) Opens: /proc/net/route Jump to behavior

Networking
barindex
Tries to connect to HTTP servers, but all servers are down (expired dropper behavior)
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: global traffic TCP traffic: 192.168.2.23:43928 -> 91.189.91.42:443
Detected TCP or UDP traffic on non-standard ports
Source: global traffic TCP traffic: 192.168.2.23:53078 -> 78.47.230.250:4258
Source: unknown Network traffic detected: HTTP traffic on port 43928 -> 443
Source: unknown Network traffic detected: HTTP traffic on port 42836 -> 443
Source: unknown TCP traffic detected without corresponding DNS query: 78.47.230.250
Source: unknown TCP traffic detected without corresponding DNS query: 78.47.230.250
Source: unknown TCP traffic detected without corresponding DNS query: 78.47.230.250
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: 78.47.230.250
Source: unknown TCP traffic detected without corresponding DNS query: 78.47.230.250
Source: unknown TCP traffic detected without corresponding DNS query: 91.189.91.42
Source: unknown TCP traffic detected without corresponding DNS query: 78.47.230.250
Source: unknown TCP traffic detected without corresponding DNS query: 78.47.230.250
Source: unknown TCP traffic detected without corresponding DNS query: 78.47.230.250
Source: unknown TCP traffic detected without corresponding DNS query: 78.47.230.250
Source: fuckjewishpeople.arm5 String found in binary or memory: http://fast.no/support/crawler.asp)
Source: fuckjewishpeople.arm5 String found in binary or memory: http://feedback.redkolibri.com/
Source: fuckjewishpeople.arm5 String found in binary or memory: http://www.baidu.com/search/spider.htm)
Source: fuckjewishpeople.arm5 String found in binary or memory: http://www.baidu.com/search/spider.html)
Source: fuckjewishpeople.arm5 String found in binary or memory: http://www.billybobbot.com/crawler/)
Source: classification engine Classification label: mal76.spre.troj.linARM5@0/0@0/0
Source: ELF static info symbol of initial sample FILE: /home/firmware/build/temp-armv5l/gcc-core/gcc/config/arm/lib1funcs.asm
Source: ELF static info symbol of initial sample FILE: /home/firmware/build/temp-armv5l/gcc-core/gcc/config/arm/lib1funcs.asm
Source: ELF static info symbol of initial sample FILE: /home/firmware/build/temp-armv5l/gcc-core/gcc/config/arm/lib1funcs.asm
Source: ELF static info symbol of initial sample FILE: /home/firmware/build/temp-armv5l/gcc-core/gcc/config/arm/lib1funcs.asm
Source: ELF static info symbol of initial sample FILE: /home/firmware/build/temp-armv5l/gcc-core/gcc/config/arm/lib1funcs.asm
Source: ELF static info symbol of initial sample FILE: libc/string/arm/_memcpy.S
Source: ELF static info symbol of initial sample FILE: libc/string/arm/bcopy.S
Source: ELF static info symbol of initial sample FILE: libc/string/arm/memcpy.S
Source: ELF static info symbol of initial sample FILE: libc/string/arm/memmove.S
Source: ELF static info symbol of initial sample FILE: libc/string/arm/memset.S
Source: ELF static info symbol of initial sample FILE: libc/string/arm/strcmp.S
Source: ELF static info symbol of initial sample FILE: libc/string/arm/strlen.S
Source: ELF static info symbol of initial sample FILE: libc/sysdeps/linux/arm/crt1.S
Source: ELF static info symbol of initial sample FILE: libc/sysdeps/linux/arm/crti.S
Source: ELF static info symbol of initial sample FILE: libc/sysdeps/linux/arm/crtn.S
Source: ELF static info symbol of initial sample FILE: libc/sysdeps/linux/arm/sigrestorer.S

Malware Analysis System Evasion
barindex
Uses the "uname" system call to query kernel version information (possible evasion)
Source: /tmp/fuckjewishpeople.arm5 (PID: 5222) Queries kernel information via 'uname': Jump to behavior
Source: fuckjewishpeople.arm5, 5222.1.00000000615c76fc.00000000378dcbfd.rw-.sdmp, fuckjewishpeople.arm5, 5224.1.00000000615c76fc.00000000378dcbfd.rw-.sdmp Binary or memory string: x86_64/usr/bin/qemu-arm/tmp/fuckjewishpeople.arm5SUDO_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/fuckjewishpeople.arm5
Source: fuckjewishpeople.arm5, 5222.1.00000000021aadbd.00000000922e6c69.rw-.sdmp, fuckjewishpeople.arm5, 5224.1.00000000021aadbd.00000000922e6c69.rw-.sdmp Binary or memory string: sU!/etc/qemu-binfmt/arm
Source: fuckjewishpeople.arm5, 5222.1.00000000021aadbd.00000000922e6c69.rw-.sdmp, fuckjewishpeople.arm5, 5224.1.00000000021aadbd.00000000922e6c69.rw-.sdmp Binary or memory string: /etc/qemu-binfmt/arm
Source: fuckjewishpeople.arm5, 5222.1.00000000615c76fc.00000000378dcbfd.rw-.sdmp, fuckjewishpeople.arm5, 5224.1.00000000615c76fc.00000000378dcbfd.rw-.sdmp Binary or memory string: /usr/bin/qemu-arm

Stealing of Sensitive Information
barindex
Yara detected Mirai
Source: Yara match File source: fuckjewishpeople.arm5, type: SAMPLE
Source: Yara match File source: 5222.1.00000000e9a696d3.000000009cfcd4d8.r-x.sdmp, type: MEMORY
Source: Yara match File source: 5224.1.00000000e9a696d3.000000009cfcd4d8.r-x.sdmp, type: MEMORY
Yara detected Gafgyt
Source: Yara match File source: fuckjewishpeople.arm5, type: SAMPLE
Source: Yara match File source: 5222.1.00000000e9a696d3.000000009cfcd4d8.r-x.sdmp, type: MEMORY
Source: Yara match File source: 5224.1.00000000e9a696d3.000000009cfcd4d8.r-x.sdmp, type: MEMORY
Sample contains strings that are user agent strings indicative of HTTP manipulation
Source: Initial sample User agent string found: Mozilla/5.0 (Windows NT 6.1; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/65.0.3325.181 Safari/537.36
Source: Initial sample User agent string found: Opera/9.80 (X11; Linux i686; Ubuntu/14.10) Presto/2.12.388 Version/12.16
Source: Initial sample User agent string found: Mozilla/5.0 (Windows; U; Windows NT 6.1; rv:2.2) Gecko/20110201
Source: Initial sample User agent string found: Opera/9.80 (Windows NT 5.2; U; ru) Presto/2.5.22 Version/10.51
Source: Initial sample User agent string found: Mozilla/5.0 (Windows NT 6.1) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/41.0.2228.0 Safari/537.36
Source: Initial sample User agent string found: Mozilla/5.0 (Windows NT 6.1; WOW64; Trident/7.0; AS; rv:11.0) like Gecko
Source: Initial sample User agent string found: Mozilla/5.0 (Android; Linux armv7l; rv:9.0) Gecko/20111216 Firefox/9.0 Fennec/9.0
Source: Initial sample User agent string found: Mozilla/5.0 (Windows NT 5.1) AppleWebKit/536.5 (KHTML, like Gecko) Chrome/19.0.1084.56 Safari/536.5
Source: Initial sample User agent string found: Opera/9.80 (Windows NT 5.1; U; en) Presto/2.10.229 Version/11.60
Source: Initial sample User agent string found: Mozilla/5.0 (iPad; U; CPU OS 5_1 like Mac OS X) AppleWebKit/531.21.10 (KHTML, like Gecko) Version/4.0.4 Mobile/7B367 Safari/531.21.10 UCBrowser/3.4.3.532
Source: Initial sample User agent string found: Mozilla/5.0 (Nintendo WiiU) AppleWebKit/536.30 (KHTML, like Gecko) NX/3.0.4.2.12 NintendoBrowser/4.3.1.11264.US
Source: Initial sample User agent string found: Mozilla/5.0 (Macintosh; Intel Mac OS X 10.6; rv:25.0) Gecko/20100101 Firefox/25.0
Source: Initial sample User agent string found: Mozilla/4.0 (compatible; MSIE 8.0; Windows NT 5.1; pl) Opera 11.00
Source: Initial sample User agent string found: Mozilla/4.0 (compatible; MSIE 8.0; Windows NT 6.0; en) Opera 11.00
Source: Initial sample User agent string found: Mozilla/4.0 (compatible; MSIE 8.0; Windows NT 6.0; ja) Opera 11.00
Source: Initial sample User agent string found: Mozilla/4.0 (compatible; MSIE 8.0; Windows NT 6.1; cn) Opera 11.00
Source: Initial sample User agent string found: Mozilla/4.0 (compatible; MSIE 8.0; Windows NT 6.1; fr) Opera 11.00
Source: Initial sample User agent string found: Mozilla/5.0 (Windows NT 6.1; WOW64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/50.0.2661.102 Safari/537.36
Source: Initial sample User agent string found: Mozilla/5.0 (Windows NT 6.1; WOW64; rv:12.0) Gecko/20100101 Firefox/12.0
Source: Initial sample User agent string found: Mozilla/5.0 (X11; U; Linux x86_64; de; rv:1.9.2.8) Gecko/20100723 Ubuntu/10.04 (lucid) Firefox/3.6.8
Source: Initial sample User agent string found: Mozilla/5.0 (Windows NT 5.1; rv:13.0) Gecko/20100101 Firefox/13.0.1
Source: Initial sample User agent string found: Mozilla/5.0 (Windows NT 6.1; WOW64; rv:11.0) Gecko/20100101 Firefox/11.0
Source: Initial sample User agent string found: Mozilla/5.0 (Windows NT 6.1; WOW64; rv:13.0) Gecko/20100101 Firefox/13.0.1
Source: Initial sample User agent string found: Opera/9.80 (Windows NT 5.1; U; en) Presto/2.10.289 Version/12.01
Source: Initial sample User agent string found: Mozilla/5.0 (Windows NT 5.1; rv:5.0.1) Gecko/20100101 Firefox/5.0.1
Source: Initial sample User agent string found: Mozilla/5.0 (Windows NT 6.1; rv:5.0) Gecko/20100101 Firefox/5.02
Source: Initial sample User agent string found: Mozilla/5.0 (Windows NT 6.0) AppleWebKit/535.1 (KHTML, like Gecko) Chrome/13.0.782.112 Safari/535.1
Source: Initial sample User agent string found: Mozilla/5.0 (Windows NT 10.0; WOW64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/53.0.2785.116 Safari/537.36
Source: Initial sample User agent string found: Mozilla/5.0 (Windows NT 6.1; WOW64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/53.0.2785.116 Safari/537.36
Source: Initial sample User agent string found: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_11_6) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/53.0.2785.116 Safari/537.36
Source: Initial sample User agent string found: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/53.0.2785.116 Safari/537.36
Source: Initial sample User agent string found: Mozilla/5.0 (Windows NT 10.0; WOW64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/53.0.2785.143 Safari/537.36

Remote Access Functionality
barindex
Yara detected Mirai
Source: Yara match File source: fuckjewishpeople.arm5, type: SAMPLE
Source: Yara match File source: 5222.1.00000000e9a696d3.000000009cfcd4d8.r-x.sdmp, type: MEMORY
Source: Yara match File source: 5224.1.00000000e9a696d3.000000009cfcd4d8.r-x.sdmp, type: MEMORY
Yara detected Gafgyt
Source: Yara match File source: fuckjewishpeople.arm5, type: SAMPLE
Source: Yara match File source: 5222.1.00000000e9a696d3.000000009cfcd4d8.r-x.sdmp, type: MEMORY
Source: Yara match File source: 5224.1.00000000e9a696d3.000000009cfcd4d8.r-x.sdmp, type: MEMORY

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
78.47.230.250
 unknown Germany
24940 HETZNER-ASDE 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