MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 a2287ee119c76b2b77f49e8af1dde094519ec73a3bd68b146ea66ae9b4d9d325. 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: 8


Intelligence 8 IOCs YARA 4 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: a2287ee119c76b2b77f49e8af1dde094519ec73a3bd68b146ea66ae9b4d9d325
SHA3-384 hash: f5952a47af2c9fc46b30782e5717fd3f36cfec8c6fd6a1618b1402259fe838099e62e6a57e1904e2eaa53c3d0260d074
SHA1 hash: 417a318841014bbbdde36fe02b920f994761a440
MD5 hash: 6a4704b8f443ab693e8f187468a5ea6b
humanhash: minnesota-south-equal-spaghetti
File name:sh4
Download: download sample
Signature Gafgyt
Create hunting rule
File size:138'688 bytes
First seen:2025-08-20 06:25:16 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 3072:YvRJC0D39WdS/152ffQ5GnFJxePWnx3SdCaD:Mtbfd52As0ensdCaD
TLSH T199D36B73C83AAF68D265D174B4318F781B93E91481472FBE69A6C6758083DDCF6063B8
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 Hailbot mirai

Intelligence

File Origin
# of uploads :
1
# of downloads :
119
Origin country :
DE DE
Vendor Threat Intelligence
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/816729a8-42aa-4897-b0e7-296d02854e6d
Behavior Graph:
Download SVG
%3 guuid=8904852e-1e00-0000-a914-e46e390b0000 pid=2873 /usr/bin/sudo guuid=97802931-1e00-0000-a914-e46e410b0000 pid=2881 /tmp/sample.bin guuid=8904852e-1e00-0000-a914-e46e390b0000 pid=2873->guuid=97802931-1e00-0000-a914-e46e410b0000 pid=2881 execve
Verdict:
Unknown
Link:
https://analyze.intezer.com/analyses/1c7f2765-4142-4dcb-858d-5930e29b2ada
Result
Threat name:
Gafgyt
Create hunting rule
Detection:
malicious
Classification:
troj
Score:
72 / 100
Link:
https://www.joesandbox.com/analysis/1760769
Signature
Multi AV Scanner detection for submitted file
Performs DNS queries to domains with low reputation
Sample reads /proc/mounts (often used for finding a writable filesystem)
Suricata IDS alerts for network traffic
Yara detected Gafgyt
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1760769 Sample: sh4.elf Startdate: 20/08/2025 Architecture: LINUX Score: 72 18 mdw7.xyz 2->18 20 mdw7.xyz 195.96.129.57, 59454, 7875 UTA-ASAT unknown 2->20 22 2 other IPs or domains 2->22 24 Suricata IDS alerts for network traffic 2->24 26 Multi AV Scanner detection for submitted file 2->26 28 Yara detected Gafgyt 2->28 7 sh4.elf 2->7         started        9 python3.8 dpkg 2->9         started        signatures3 30 Performs DNS queries to domains with low reputation 18->30 process4 process5 11 sh4.elf 7->11         started        14 sh4.elf 7->14         started        16 sh4.elf 7->16         started        signatures6 32 Sample reads /proc/mounts (often used for finding a writable filesystem) 11->32
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/a2287ee119c76b2b77f49e8af1dde094519ec73a3bd68b146ea66ae9b4d9d325
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/a2287ee119c76b2b77f49e8af1dde094519ec73a3bd68b146ea66ae9b4d9d325/
Verdict:
Malicious
Threat:
Family.HAILBOT
Link:
https://tip.neiki.dev/file/a2287ee119c76b2b77f49e8af1dde094519ec73a3bd68b146ea66ae9b4d9d325
Threat name:
Linux.Worm.Mirai
Create hunting rule
Status:
Malicious
First seen:
2025-08-20 06:26:28 UTC
File Type:
ELF32 Little (Exe)
AV detection:
19 of 38 (50.00%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=uiuh5yizy5vsw57ut2fpdxpasriz5rz2hpliwfdouzvotngz2msq._file
Result
Malware family:
hailbot
Create hunting rule
Score:
  10/10
Tags:
family:hailbot linux
Link:
https://tria.ge/reports/250820-g64bkabr9w/
Verdict:
Malicious
Tags:
Unix.Dropper.Mirai-7136288-0
YARA:
n/a
Link:
https://app.threat.zone/submission/b00110b8-6270-4c9f-835e-624452183432
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/a2287ee119c76b2b77f49e8af1dde094519ec73a3bd68b146ea66ae9b4d9d325

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:ach_202412_elf_hailbot
Create hunting rule
Author:abuse.ch
Description:Detects HailBot ELF files
Rule name:CP_AllMal_Detector
Create hunting rule
Author:DiegoAnalytics
Description:CrossPlatform All Malwares Detector: Detect PE, ELF, Mach-O, scripts, archives; overlay, obfuscation, encryption, spoofing, hiding, high entropy, network communication
Rule name:linux_generic_ipv6_catcher
Create hunting rule
Author:@_lubiedo
Description:ELF samples using IPv6 addresses
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 a2287ee119c76b2b77f49e8af1dde094519ec73a3bd68b146ea66ae9b4d9d325

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3607097/
  
Delivery method
Distributed via web download

Comments