MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 2fabdf1072a814a8a47121894983ec9458a92191fdb41c7f0a2bfff31d01d855. 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: 11


Intelligence 11 IOCs YARA 5 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 2fabdf1072a814a8a47121894983ec9458a92191fdb41c7f0a2bfff31d01d855
SHA3-384 hash: 244e4cf3e4e27439680279bba58623343c10aefd976386a763e91efa3188022784793f296a1951dee874a4b87ab65b91
SHA1 hash: beab5815892be51c3358bb85e25c01c52ef1dad2
MD5 hash: 862a2a9227383beece29f0c1f98d85bb
humanhash: crazy-south-johnny-romeo
File name:jackmymips
Download: download sample
Signature Gafgyt
Create hunting rule
File size:288'345 bytes
First seen:2025-05-16 16:29:42 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 6144:it5ab6ZaIrfZ1dFBbr1mT+rL6uYcGOkq8WEDv:VbW5Rr1mT+rL6uYcGOkq8WEDv
TLSH T17754846A3E11AF7EE4E9877447F34AB08389749126A2EB55E36CEB185F302CD144F790
telfhash t1b5611144943d05d9ef631c2964796ba34993b02a32e5bf58ff4acdc0485f429f164e4f
Magika elf
Reporter abuse_ch
Tags:elf gafgyt

Intelligence

File Origin
# of uploads :
1
# of downloads :
89
Origin country :
DE DE
Vendor Threat Intelligence
Detection(s):
Unix.Trojan.Gafgyt-1
Create hunting rule

Unix.Dropper.Mirai-7138857-0
Create hunting rule

Unix.Dropper.Mirai-7139052-0
Create hunting rule

Unix.Dropper.Mirai-7139232-0
Create hunting rule

Unix.Trojan.Gafgyt-7643791-0
Create hunting rule

Unix.Trojan.Mirai-8041698-0
Create hunting rule

Unix.Trojan.Mirai-9847812-0
Create hunting rule

Unix.Trojan.Gafgyt-9876192-0
Create hunting rule

Unix.Trojan.Mirai-5607483-0
Create hunting rule

Verdict:
Malicious
Score:
91.7%
Link:
https://cyber-fortress.com/docs/result/index.php?id=682769d14a59e5a2ce05464dlinux22vpnfull_triage
Tags:
aidra ddos
Result
Verdict:
Malware
Maliciousness:

Behaviour
Connection attempt
Runs as daemon
Substitutes an application name
Performs a bruteforce attack in the network
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
botnet gafgyt gcc lolbin remote
Link:
https://www.filescan.io/uploads/68276867c609634bd7c5fbcb/reports/b33a5a46-6695-459f-a3f9-68c9e1a6dbec/overview
Verdict:
Malicious
Uses P2P?:
false
Uses anti-vm?:
false
Architecture:
mips
Packer:
not packed
Botnet:
unknown
Number of open files:
1
Number of processes launched:
3
Processes remaning?
true
Remote TCP ports scanned:
not identified
Full report:
https://elfdigest.com/brief/2fabdf1072a814a8a47121894983ec9458a92191fdb41c7f0a2bfff31d01d855
Behaviour
Process Renaming
Botnet C2s
TCP botnet C2(s):
not identified
UDP botnet C2(s):
not identified
Verdict:
Unknown
Link:
https://analyze.intezer.com/analyses/759fc1fc-30bd-4956-8d43-57ffb2751f5c
Result
Threat name:
Gafgyt
Create hunting rule
Detection:
malicious
Classification:
spre.troj
Score:
76 / 100
Link:
https://www.joesandbox.com/analysis/1692216
Signature
Antivirus / Scanner detection for submitted sample
Found malware configuration
Multi AV Scanner detection for submitted file
Opens /proc/net/* files useful for finding connected devices and routers
Yara detected Gafgyt
Behaviour
Behavior Graph:
Download SVG
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/2fabdf1072a814a8a47121894983ec9458a92191fdb41c7f0a2bfff31d01d855
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/2fabdf1072a814a8a47121894983ec9458a92191fdb41c7f0a2bfff31d01d855/
Threat name:
Linux.Trojan.Gafgyt
Create hunting rule
Status:
Malicious
First seen:
2025-05-16 16:32:11 UTC
File Type:
ELF32 Big (Exe)
AV detection:
19 of 24 (79.17%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=f6v56edsvakkrjdregeuta7msrmksimr7w2by7ykfp77ghib3bkq._file
Result
Malware family:
n/a
Score:
  6/10
Tags:
discovery
Link:
https://tria.ge/reports/250516-t1m4lsxqx7/
Behaviour
System Network Configuration Discovery
Changes its process name
Reads system network configuration
Reads system routing table
Verdict:
Malicious
Tags:
Unix.Trojan.Gafgyt-1
YARA:
n/a
Link:
https://app.threat.zone/submission/bcfa6963-91f1-4449-8a50-789d56f8cb0c
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
BASHLITE
Score:
0.80
Link:
https://yomi.yoroi.company/submissions/2fabdf1072a814a8a47121894983ec9458a92191fdb41c7f0a2bfff31d01d855

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_Gafgyt_Generic
Create hunting rule
Author:albertzsigovits
Description:Generic Approach to Mirai/Gafgyt samples
Rule name:linux_generic_ipv6_catcher
Create hunting rule
Author:@_lubiedo
Description:ELF samples using IPv6 addresses
Rule name:NET
Create hunting rule
Author:malware-lu
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 2fabdf1072a814a8a47121894983ec9458a92191fdb41c7f0a2bfff31d01d855

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3545045/
  
Delivery method
Distributed via web download

BLint

The following table provides more information about this file using BLint. BLint is a Binary Linter to check the security properties, and capabilities in executables.

Findings
IDTitleSeverity
CHECK_NXMissing Non-Executable Memory Protectioncritical
CHECK_PIEMissing Position-Independent Executable (PIE) Protectionhigh

Comments