MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 272c4729feb2bfcd1c15935560706da5e857d6d151b8fedc804e3b6f16bef9ef. While MalwareBazaar tries to identify whether the sample provided is malicious or not, there is no guarantee that a sample in MalwareBazaar is malicious.

Database Entry


Gafgyt


Vendor detections: 9


Intelligence 9 IOCs YARA 3 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 272c4729feb2bfcd1c15935560706da5e857d6d151b8fedc804e3b6f16bef9ef
SHA3-384 hash: c68f6ff9feb4a351a1ffb08da680dd9afaecbb6b6639e70e724a8fa39bc48ea4a094221732c2a2571435b147cef15d02
SHA1 hash: c4cb209dfd284d4b93099259c13afedde1582587
MD5 hash: 2844bac6c3b8064fd76b6b95fd03abb7
humanhash: hawaii-blossom-kitten-ceiling
File name:arm4
Download: download sample
Signature Gafgyt
Create hunting rule
File size:158'432 bytes
First seen:2024-12-28 10:06:04 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 1536:zhYfl/QjmrOvfxPcc/gw1eRaHaaYIj7RmPIMNjDADoqkTGyFHEfVO8HdWW4NLlRT:VY/pavfxP8laSK7ErAhkVFkNoL8ze
TLSH T1A3F31985FC909F26C6D216BBFF4E428D371A1768D3EE720389255F24378A99B0E77142
telfhash t183e0ed63fa6068dc3b9489a4d0ee15b26dfc70495a228c99df8d9e4a15c2cc53607800
TrID 50.1% (.) ELF Executable and Linkable format (Linux) (4022/12)
49.8% (.O) ELF Executable and Linkable format (generic) (4000/1)
Magika elf
Reporter abuse_ch
Tags:elf gafgyt mirai

Intelligence

File Origin
# of uploads :
1
# of downloads :
210
Origin country :
DE DE
Vendor Threat Intelligence
Detection(s):
Sanesecurity.Malware.30460.LC.UNOFFICIAL
Create hunting rule

Unix.Trojan.Gafgyt-9939811-0
Create hunting rule

Unix.Trojan.Mirai-10025441-0
Create hunting rule

Verdict:
Clean
Score:
N/A%
Link:
https://cyber-fortress.com/docs/result/index.php?id=676fcdc91bb06b888478e5f9linux22vpnfull_triage
Tags:
malware
Result
Verdict:
Malware
Maliciousness:
Verdict:
Unknown
Threat level:
  0/10
Confidence:
100%
Tags:
anti-debug lolbin remote
Link:
https://www.filescan.io/uploads/676fcdc9d986a2005f8d9d2b/reports/81809176-5218-4301-b4a5-8225121138d0/overview
Verdict:
Malicious
Uses P2P?:
false
Uses anti-vm?:
false
Architecture:
arm
Packer:
not packed
Botnet:
unknown
Number of open files:
62
Number of processes launched:
10
Processes remaning?
true
Remote TCP ports scanned:
not identified
Full report:
https://elfdigest.com/brief/272c4729feb2bfcd1c15935560706da5e857d6d151b8fedc804e3b6f16bef9ef
Behaviour
Process Renaming
Firewall Changes
Kernel Modules
Botnet C2s
TCP botnet C2(s):
not identified
UDP botnet C2(s):
not identified
Result
Verdict:
UNKNOWN
Malware family:
Mirai
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/5a8c981e-4dec-456b-b65a-3e4b3fbc3be2
Result
Threat name:
Gafgyt
Create hunting rule
Detection:
malicious
Classification:
spre.troj
Score:
64 / 100
Link:
https://www.joesandbox.com/analysis/1581641
Signature
Executes the "iptables" command to insert, remove and/or manipulate rules
Multi AV Scanner detection for submitted file
Sample tries to kill multiple processes (SIGKILL)
Yara detected Gafgyt
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1581641 Sample: arm4.elf Startdate: 28/12/2024 Architecture: LINUX Score: 64 44 secure-network-rebirthltd.ru 83.222.191.146, 2222, 35342, 52878 NET1-ASBG Bulgaria 2->44 46 109.202.202.202, 80 INIT7CH Switzerland 2->46 48 3 other IPs or domains 2->48 52 Multi AV Scanner detection for submitted file 2->52 54 Yara detected Gafgyt 2->54 10 arm4.elf 2->10         started        12 systemd upowerd 2->12         started        14 xfce4-panel wrapper-2.0 2->14         started        16 60 other processes 2->16 signatures3 process4 process5 18 arm4.elf 10->18         started        process6 20 arm4.elf 18->20         started        22 arm4.elf 18->22         started        signatures7 25 arm4.elf sh 20->25         started        27 arm4.elf sh 20->27         started        29 arm4.elf sh 20->29         started        31 2 other processes 20->31 56 Sample tries to kill multiple processes (SIGKILL) 22->56 process8 process9 33 sh iptables 25->33         started        36 sh busybox 27->36         started        38 sh busybox 29->38         started        40 sh 31->40         started        42 sh 31->42         started        signatures10 50 Executes the "iptables" command to insert, remove and/or manipulate rules 33->50
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/272c4729feb2bfcd1c15935560706da5e857d6d151b8fedc804e3b6f16bef9ef
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/272c4729feb2bfcd1c15935560706da5e857d6d151b8fedc804e3b6f16bef9ef/
Threat name:
Linux.Backdoor.Mirai
Create hunting rule
Status:
Malicious
First seen:
2024-12-28 10:07:08 UTC
File Type:
ELF32 Little (Exe)
AV detection:
15 of 23 (65.22%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=e4weokp6wk742havsnkwa4dnuxufpvwrkg4p5xeajy5w6fv67hxq._file
Result
Malware family:
n/a
Score:
  1/10
Tags:
n/a
Link:
https://tria.ge/reports/241228-l5m1eaxley/
Verdict:
Malicious
Tags:
Unix.Trojan.Gafgyt-9939811-0
YARA:
n/a
Link:
https://app.threat.zone/submission/1517750e-57b8-458e-8fcc-38c1a7a33335
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Legit
Score:
0.00
Link:
https://yomi.yoroi.company/submissions/272c4729feb2bfcd1c15935560706da5e857d6d151b8fedc804e3b6f16bef9ef

YARA Signatures

MalwareBazaar uses YARA rules from several public and non-public repositories, such as YARAhub and Malpedia. Those are being matched against malware samples uploaded to MalwareBazaar as well as against any suspicious process dumps they may create. Please note that only results from TLP:CLEAR rules are being displayed.

Rule name:Linux_Generic_Threat_d94e1020
Create hunting rule
Author:Elastic Security
Rule name:setsockopt
Create hunting rule
Author:Tim Brown @timb_machine
Description:Hunts for setsockopt() red flags
Rule name:unixredflags3
Create hunting rule
Author:Tim Brown @timb_machine
Description:Hunts for UNIX red flags

File information

The table below shows additional information about this malware sample such as delivery method and external references.

Web download

Gafgyt

elf 272c4729feb2bfcd1c15935560706da5e857d6d151b8fedc804e3b6f16bef9ef

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3379343/
  
Delivery method
Distributed via web download

Comments