Linux Analysis Report
shngijernbh.ppc.elf

Overview

General Information

Sample name: shngijernbh.ppc.elf
Analysis ID: 1546481
MD5: 827999a3d3c22b7e7186882d3f4d1b03
SHA1: 7b07f51f0dafacd60804c927c84eabf4a253f3bb
SHA256: 4f4f58d43ecbc79c84c06f78379504c093d616cb651e93e64bcd8c7ea80b1aed
Tags: elfuser-abuse_ch
Infos:

Detection

Gafgyt, Mirai
Score: 92
Range: 0 - 100
Whitelisted: false

Signatures

Antivirus / Scanner detection for submitted sample
Found malware configuration
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for submitted file
Yara detected Gafgyt
Yara detected Mirai
Opens /proc/net/* files useful for finding connected devices and routers
Detected TCP or UDP traffic on non-standard ports
Sample contains strings that are user agent strings indicative of HTTP manipulation
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)
Yara signature match

Classification

AV Detection
barindex
Antivirus / Scanner detection for submitted sample
Source: shngijernbh.ppc.elf Avira: detected
Found malware configuration
Source: shngijernbh.ppc.elf Malware Configuration Extractor: Gafgyt {"C2 url": "143.47.38.152:4258"}
Multi AV Scanner detection for submitted file
Source: shngijernbh.ppc.elf ReversingLabs: Detection: 65%

Spreading
barindex
Opens /proc/net/* files useful for finding connected devices and routers
Source: /tmp/shngijernbh.ppc.elf (PID: 6237) Opens: /proc/net/route Jump to behavior
Detected TCP or UDP traffic on non-standard ports
Source: global traffic TCP traffic: 192.168.2.23:41300 -> 143.47.38.152:4258
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: 143.47.38.152
Source: unknown TCP traffic detected without corresponding DNS query: 143.47.38.152
Source: unknown TCP traffic detected without corresponding DNS query: 143.47.38.152
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: 143.47.38.152
Source: unknown TCP traffic detected without corresponding DNS query: 143.47.38.152
Source: unknown TCP traffic detected without corresponding DNS query: 91.189.91.42
Source: unknown TCP traffic detected without corresponding DNS query: 143.47.38.152
Source: unknown TCP traffic detected without corresponding DNS query: 143.47.38.152
Source: unknown TCP traffic detected without corresponding DNS query: 143.47.38.152
Source: unknown TCP traffic detected without corresponding DNS query: 143.47.38.152
Source: shngijernbh.ppc.elf String found in binary or memory: http://fast.no/support/crawler.asp)
Source: shngijernbh.ppc.elf String found in binary or memory: http://feedback.redkolibri.com/
Source: shngijernbh.ppc.elf String found in binary or memory: http://www.baidu.com/search/spider.htm)
Source: shngijernbh.ppc.elf String found in binary or memory: http://www.baidu.com/search/spider.html)
Source: shngijernbh.ppc.elf String found in binary or memory: http://www.billybobbot.com/crawler/)
Source: unknown Network traffic detected: HTTP traffic on port 43928 -> 443
Source: unknown Network traffic detected: HTTP traffic on port 42836 -> 443

System Summary
barindex
Malicious sample detected (through community Yara rule)
Source: shngijernbh.ppc.elf, type: SAMPLE Matched rule: Linux_Trojan_Gafgyt_28a2fe0c Author: unknown
Source: shngijernbh.ppc.elf, type: SAMPLE Matched rule: Linux_Trojan_Gafgyt_ea92cca8 Author: unknown
Source: 6239.1.00007f5bd0001000.00007f5bd0012000.r-x.sdmp, type: MEMORY Matched rule: Linux_Trojan_Gafgyt_28a2fe0c Author: unknown
Source: 6239.1.00007f5bd0001000.00007f5bd0012000.r-x.sdmp, type: MEMORY Matched rule: Linux_Trojan_Gafgyt_ea92cca8 Author: unknown
Source: 6237.1.00007f5bd0001000.00007f5bd0012000.r-x.sdmp, type: MEMORY Matched rule: Linux_Trojan_Gafgyt_28a2fe0c Author: unknown
Source: 6237.1.00007f5bd0001000.00007f5bd0012000.r-x.sdmp, type: MEMORY Matched rule: Linux_Trojan_Gafgyt_ea92cca8 Author: unknown
Source: Process Memory Space: shngijernbh.ppc.elf PID: 6237, type: MEMORYSTR Matched rule: Linux_Trojan_Gafgyt_28a2fe0c Author: unknown
Source: Process Memory Space: shngijernbh.ppc.elf PID: 6237, type: MEMORYSTR Matched rule: Linux_Trojan_Gafgyt_ea92cca8 Author: unknown
Source: Process Memory Space: shngijernbh.ppc.elf PID: 6239, type: MEMORYSTR Matched rule: Linux_Trojan_Gafgyt_28a2fe0c Author: unknown
Source: Process Memory Space: shngijernbh.ppc.elf PID: 6239, type: MEMORYSTR Matched rule: Linux_Trojan_Gafgyt_ea92cca8 Author: unknown
Yara signature match
Source: shngijernbh.ppc.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: shngijernbh.ppc.elf, type: SAMPLE Matched rule: Linux_Trojan_Gafgyt_ea92cca8 os = linux, severity = x86, creation_date = 2021-01-12, scan_context = file, memory, license = Elastic License v2, threat_name = Linux.Trojan.Gafgyt, fingerprint = aa4aee9f3d6bedd8234eaf8778895a0f5d71c42b21f2a428f01f121e85704e8e, id = ea92cca8-bba7-4a1c-9b88-a2d051ad0021, last_modified = 2021-09-16
Source: 6239.1.00007f5bd0001000.00007f5bd0012000.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: 6239.1.00007f5bd0001000.00007f5bd0012000.r-x.sdmp, type: MEMORY Matched rule: Linux_Trojan_Gafgyt_ea92cca8 os = linux, severity = x86, creation_date = 2021-01-12, scan_context = file, memory, license = Elastic License v2, threat_name = Linux.Trojan.Gafgyt, fingerprint = aa4aee9f3d6bedd8234eaf8778895a0f5d71c42b21f2a428f01f121e85704e8e, id = ea92cca8-bba7-4a1c-9b88-a2d051ad0021, last_modified = 2021-09-16
Source: 6237.1.00007f5bd0001000.00007f5bd0012000.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: 6237.1.00007f5bd0001000.00007f5bd0012000.r-x.sdmp, type: MEMORY Matched rule: Linux_Trojan_Gafgyt_ea92cca8 os = linux, severity = x86, creation_date = 2021-01-12, scan_context = file, memory, license = Elastic License v2, threat_name = Linux.Trojan.Gafgyt, fingerprint = aa4aee9f3d6bedd8234eaf8778895a0f5d71c42b21f2a428f01f121e85704e8e, id = ea92cca8-bba7-4a1c-9b88-a2d051ad0021, last_modified = 2021-09-16
Source: Process Memory Space: shngijernbh.ppc.elf PID: 6237, 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: shngijernbh.ppc.elf PID: 6237, type: MEMORYSTR Matched rule: Linux_Trojan_Gafgyt_ea92cca8 os = linux, severity = x86, creation_date = 2021-01-12, scan_context = file, memory, license = Elastic License v2, threat_name = Linux.Trojan.Gafgyt, fingerprint = aa4aee9f3d6bedd8234eaf8778895a0f5d71c42b21f2a428f01f121e85704e8e, id = ea92cca8-bba7-4a1c-9b88-a2d051ad0021, last_modified = 2021-09-16
Source: Process Memory Space: shngijernbh.ppc.elf PID: 6239, 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: shngijernbh.ppc.elf PID: 6239, type: MEMORYSTR Matched rule: Linux_Trojan_Gafgyt_ea92cca8 os = linux, severity = x86, creation_date = 2021-01-12, scan_context = file, memory, license = Elastic License v2, threat_name = Linux.Trojan.Gafgyt, fingerprint = aa4aee9f3d6bedd8234eaf8778895a0f5d71c42b21f2a428f01f121e85704e8e, id = ea92cca8-bba7-4a1c-9b88-a2d051ad0021, last_modified = 2021-09-16
Source: classification engine Classification label: mal92.spre.troj.linELF@0/1@0/0
Uses the "uname" system call to query kernel version information (possible evasion)
Source: /tmp/shngijernbh.ppc.elf (PID: 6237) Queries kernel information via 'uname': Jump to behavior
Source: shngijernbh.ppc.elf, 6237.1.000056437dd10000.000056437ddc0000.rw-.sdmp, shngijernbh.ppc.elf, 6239.1.000056437dd10000.000056437ddc0000.rw-.sdmp Binary or memory string: !/etc/qemu-binfmt/ppc11!hotpluggableq
Source: shngijernbh.ppc.elf, 6237.1.00007ffe3e612000.00007ffe3e633000.rw-.sdmp Binary or memory string: yCV/tmp/qemu-open.oRsFHP\
Source: shngijernbh.ppc.elf, 6237.1.00007ffe3e612000.00007ffe3e633000.rw-.sdmp, shngijernbh.ppc.elf, 6239.1.00007ffe3e612000.00007ffe3e633000.rw-.sdmp Binary or memory string: x86_64/usr/bin/qemu-ppc/tmp/shngijernbh.ppc.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/shngijernbh.ppc.elf
Source: shngijernbh.ppc.elf, 6237.1.000056437dd10000.000056437ddc0000.rw-.sdmp, shngijernbh.ppc.elf, 6239.1.000056437dd10000.000056437ddc0000.rw-.sdmp Binary or memory string: /etc/qemu-binfmt/ppc
Source: shngijernbh.ppc.elf, 6237.1.00007ffe3e612000.00007ffe3e633000.rw-.sdmp, shngijernbh.ppc.elf, 6239.1.00007ffe3e612000.00007ffe3e633000.rw-.sdmp Binary or memory string: /usr/bin/qemu-ppc
Source: shngijernbh.ppc.elf, 6237.1.00007ffe3e612000.00007ffe3e633000.rw-.sdmp Binary or memory string: /tmp/qemu-open.oRsFHP

Stealing of Sensitive Information
barindex
Yara detected Gafgyt
Source: Yara match File source: shngijernbh.ppc.elf, type: SAMPLE
Source: Yara match File source: 6239.1.00007f5bd0001000.00007f5bd0012000.r-x.sdmp, type: MEMORY
Source: Yara match File source: 6237.1.00007f5bd0001000.00007f5bd0012000.r-x.sdmp, type: MEMORY
Yara detected Mirai
Source: Yara match File source: shngijernbh.ppc.elf, type: SAMPLE
Source: Yara match File source: 6239.1.00007f5bd0001000.00007f5bd0012000.r-x.sdmp, type: MEMORY
Source: Yara match File source: 6237.1.00007f5bd0001000.00007f5bd0012000.r-x.sdmp, type: MEMORY
Source: Yara match File source: Process Memory Space: shngijernbh.ppc.elf PID: 6237, type: MEMORYSTR
Source: Yara match File source: Process Memory Space: shngijernbh.ppc.elf PID: 6239, type: MEMORYSTR
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 Gafgyt
Source: Yara match File source: shngijernbh.ppc.elf, type: SAMPLE
Source: Yara match File source: 6239.1.00007f5bd0001000.00007f5bd0012000.r-x.sdmp, type: MEMORY
Source: Yara match File source: 6237.1.00007f5bd0001000.00007f5bd0012000.r-x.sdmp, type: MEMORY
Yara detected Mirai
Source: Yara match File source: shngijernbh.ppc.elf, type: SAMPLE
Source: Yara match File source: 6239.1.00007f5bd0001000.00007f5bd0012000.r-x.sdmp, type: MEMORY
Source: Yara match File source: 6237.1.00007f5bd0001000.00007f5bd0012000.r-x.sdmp, type: MEMORY
Source: Yara match File source: Process Memory Space: shngijernbh.ppc.elf PID: 6237, type: MEMORYSTR
Source: Yara match File source: Process Memory Space: shngijernbh.ppc.elf PID: 6239, type: MEMORYSTR

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
143.47.38.152
 unknown Ireland
52019 ORCL-EMEA-ASSE true
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

Contacted URLs

Name Malicious Antivirus Detection Reputation
143.47.38.152:4258 true
    		unknown