MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 51dbfe5eb3331858e57320a5a2327599fc51d18bab6c76c5d7cb03ca4621078b. 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
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SHA256 hash: 51dbfe5eb3331858e57320a5a2327599fc51d18bab6c76c5d7cb03ca4621078b
SHA3-384 hash: f315697098b055f64168d7c457c61322ee5aceac82ffd5a2ea5c1ef79f9e5c2ac31048afac50c945dd5b412b025bda7f
SHA1 hash: b51952891926280f68e1117a8a2fc37f71c8186a
MD5 hash: a09a3790ddb11980a531792ab2ccc90b
humanhash: vegan-kansas-march-emma
File name:armv4l
Download: download sample
Signature Gafgyt
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File size:210'372 bytes
First seen:2025-08-31 20:56:41 UTC
Last seen:2025-09-01 10:02:59 UTC
File type: elf
MIME type:application/x-executable
ssdeep 3072:FF7eiTsL5XpTR9qwrX9QYF24/iAx7FcFVlnpZ9uIeVP5yuH+FPAZUPHKfFUXoky8:r7xkX9QYF24aAx7GFVlnpZMXdZUfKPM
TLSH T1E42418C2B840AE12C1E71A77B61D42DF731943E887F77222EC650F6236BE9164E3E641
telfhash t11ec08014e7a5150857514540811d8631f774f51155583077e0fd3d4d0e117d17d33c05
Magika elf
Reporter abuse_ch
Tags:elf gafgyt

Intelligence

File Origin
# of uploads :
2
# of downloads :
83
Origin country :
DE DE
Vendor Threat Intelligence
Detection(s):
Sanesecurity.Malware.31075.LX.BOT.UNOFFICIAL
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Unix.Trojan.Gafgyt-6981160-0
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Unix.Dropper.Mirai-7135828-0
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Unix.Dropper.Mirai-7135872-0
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Unix.Dropper.Mirai-7135893-0
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Unix.Dropper.Mirai-7135900-0
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Unix.Dropper.Mirai-7135951-0
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Unix.Dropper.Mirai-7136105-0
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Unix.Trojan.Mirai-7759336-0
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Unix.Trojan.Mirai-7772538-0
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Unix.Trojan.Mirai-8041689-0
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Unix.Trojan.Gafgyt-9876285-0
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Unix.Trojan.Gafgyt-9876369-0
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Unix.Trojan.Mirai-9885259-0
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Unix.Trojan.Mirai-9885284-0
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Unix.Trojan.Mirai-9924065-0
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Unix.Trojan.Mirai-9933849-0
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Unix.Trojan.Gafgyt-9940653-0
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Unix.Trojan.Mirai-9951089-0
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Unix.Trojan.Mirai-10004218-0
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Unix.Trojan.Gafgyt-6735924-0
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Result
Verdict:
Malware
Maliciousness:
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
obfuscated rust
Link:
https://www.filescan.io/uploads/68b4b73f8d7e23876185407b/reports/3bcc37d0-956b-4aa1-8452-6076bac1b6dd/overview
Verdict:
Malicious
Uses P2P?:
false
Uses anti-vm?:
true
Architecture:
arm
Packer:
not packed
Botnet:
unknown
Number of open files:
32
Number of processes launched:
4
Processes remaning?
true
Remote TCP ports scanned:
23
Full report:
https://elfdigest.com/brief/51dbfe5eb3331858e57320a5a2327599fc51d18bab6c76c5d7cb03ca4621078b
Behaviour
Anti-VM
Process Renaming
Information Gathering
Botnet C2s
TCP botnet C2(s):
not identified
UDP botnet C2(s):
not identified
Verdict:
Malicious
File Type:
elf.32.le
First seen:
2025-08-31T18:22:00Z UTC
Last seen:
2025-08-31T18:22:00Z UTC
Hits:
~10
Link:
https://opentip.kaspersky.com/51dbfe5eb3331858e57320a5a2327599fc51d18bab6c76c5d7cb03ca4621078b/results?tab=lookup
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/9f7f94fd-2821-40d0-9b56-33d3a50e2195
Behavior Graph:
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%3 guuid=8c9fc7f1-1900-0000-90b0-e5b4c70c0000 pid=3271 /usr/bin/sudo guuid=8d81d5f4-1900-0000-90b0-e5b4cd0c0000 pid=3277 /tmp/sample.bin guuid=8c9fc7f1-1900-0000-90b0-e5b4c70c0000 pid=3271->guuid=8d81d5f4-1900-0000-90b0-e5b4cd0c0000 pid=3277 execve
Malware family:
Mirai
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Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/0aba44a3-1187-48b7-8b64-a9e3111b102f
Result
Threat name:
n/a
Detection:
malicious
Classification:
spyw
Score:
60 / 100
Link:
https://www.joesandbox.com/analysis/1768555
Signature
Antivirus / Scanner detection for submitted sample
Multi AV Scanner detection for submitted file
Opens /sys/class/net/* files useful for querying network interface information
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1768555 Sample: armv4l.elf Startdate: 31/08/2025 Architecture: LINUX Score: 60 18 34.254.182.186, 443, 54632 AMAZON-02US United States 2->18 20 Antivirus / Scanner detection for submitted sample 2->20 22 Multi AV Scanner detection for submitted file 2->22 7 armv4l.elf 2->7         started        9 dash rm 2->9         started        11 dash head 2->11         started        13 8 other processes 2->13 signatures3 process4 process5 15 armv4l.elf 7->15         started        signatures6 24 Opens /sys/class/net/* files useful for querying network interface information 15->24
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/51dbfe5eb3331858e57320a5a2327599fc51d18bab6c76c5d7cb03ca4621078b
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/51dbfe5eb3331858e57320a5a2327599fc51d18bab6c76c5d7cb03ca4621078b/
Threat name:
Linux.Backdoor.Gafgyt
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Status:
Malicious
First seen:
2025-08-31 20:57:35 UTC
File Type:
ELF32 Little (Exe)
AV detection:
22 of 38 (57.89%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=khn74xvtgmmfrzltecs2emtvth6fdumlvnwhnroxzmb4urrba6fq._file
Result
Malware family:
n/a
Score:
  1/10
Tags:
n/a
Link:
https://tria.ge/reports/250831-zrv1radp6z/
Verdict:
Malicious
Tags:
Unix.Trojan.Gafgyt-6981160-0
YARA:
n/a
Link:
https://app.threat.zone/submission/574bfcce-fad0-4466-897f-7f2a66459063
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Legit
Score:
0.20
Link:
https://yomi.yoroi.company/submissions/51dbfe5eb3331858e57320a5a2327599fc51d18bab6c76c5d7cb03ca4621078b

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: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:enterpriseapps2
Create hunting rule
Author:Tim Brown @timb_machine
Description:Enterprise apps
Rule name:linux_generic_ipv6_catcher
Create hunting rule
Author:@_lubiedo
Description:ELF samples using IPv6 addresses
Rule name:Linux_Generic_Threat_e9aef030
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Author:Elastic Security
Rule name:unixredflags3
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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 51dbfe5eb3331858e57320a5a2327599fc51d18bab6c76c5d7cb03ca4621078b

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3592571/
  
Delivery method
Distributed via web download

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