MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 3df69d0a66faf2f3636af5fca6deeaedd9d8eafb39928f027d9d4c28acd1dfc5. 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: 3df69d0a66faf2f3636af5fca6deeaedd9d8eafb39928f027d9d4c28acd1dfc5
SHA3-384 hash: d0d37cd260171f0da4cccba6c0d5b9749281c7f3c1c4f336454f240084a849925f96484817f6bb5b6323ae1272c8489e
SHA1 hash: 2940a2ec12d0c74586c6f9ebc1f1751ddf531c72
MD5 hash: cb2eb3fbbd5524cdcd8188c373b21df8
humanhash: september-magazine-early-twenty
File name:karm4
Download: download sample
Signature Gafgyt
Create hunting rule
File size:158'432 bytes
First seen:2025-10-25 05:09:44 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 1536:PGgN7YQA/2HTOULsfLjPax9eNZ+I58PeU7YmPMVzxFeADOWtTCIFcPvfUOTtOiMd:uz/vYsfLyS4T7Lw2A/tDFcXdO/fstY
TLSH T197F30945FC509F26C6D6267BFB4E42CD7B2A0768D3EA720389255F20378B85B0E77252
telfhash t1f8e06848f76963adb3f0d0b640ee4516268db29d0f337e26af8c9d4e46620c5b00ac0f
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 :
119
Origin country :
DE DE
Vendor Threat Intelligence
Detection(s):
Sanesecurity.Malware.32138.LX.BOT.UNOFFICIAL
Create hunting rule

Sanesecurity.Malware.30460.LC.UNOFFICIAL
Create hunting rule

SecuriteInfo.com.Linux.Siggen.9999-1.UNOFFICIAL
Create hunting rule

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

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

Result
Verdict:
Malware
Maliciousness:
Verdict:
Unknown
Threat level:
  0/10
Confidence:
100%
Tags:
rust
Link:
https://www.filescan.io/uploads/68fc5bdc3a79800405f5c389/reports/5ae58745-a31d-41df-8260-4fdc0298f25b/overview
Verdict:
Malicious
File Type:
elf.32.le
First seen:
2025-10-25T02:49:00Z UTC
Last seen:
2025-10-25T19:48:00Z UTC
Hits:
~10
Link:
https://opentip.kaspersky.com/3df69d0a66faf2f3636af5fca6deeaedd9d8eafb39928f027d9d4c28acd1dfc5/results?tab=lookup
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/c0f2b0ec-665a-43ef-9338-68c8c606a3f0
Behavior Graph:
Download SVG
%3 guuid=137310b6-1500-0000-4fee-f9627e0c0000 pid=3198 /usr/bin/sudo guuid=0cca09ba-1500-0000-4fee-f9627f0c0000 pid=3199 /tmp/sample.bin guuid=137310b6-1500-0000-4fee-f9627e0c0000 pid=3198->guuid=0cca09ba-1500-0000-4fee-f9627f0c0000 pid=3199 execve
Malware family:
Mirai
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/36400ff9-8f40-4141-b163-dbeaea761ca8
Result
Threat name:
Gafgyt
Create hunting rule
Detection:
malicious
Classification:
spre.troj
Score:
56 / 100
Link:
https://www.joesandbox.com/analysis/1801709
Signature
Executes the "iptables" command to insert, remove and/or manipulate rules
Sample tries to kill multiple processes (SIGKILL)
Yara detected Gafgyt
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1801709 Sample: karm4.elf Startdate: 25/10/2025 Architecture: LINUX Score: 56 44 109.202.202.202, 80 INIT7CH Switzerland 2->44 46 iliveintheukandmynameiskiro.geek 170.64.188.148, 56392, 5667 FEDMOG-ASN-01US United States 2->46 48 3 other IPs or domains 2->48 52 Yara detected Gafgyt 2->52 10 karm4.elf 2->10         started        12 systemd upowerd 2->12         started        14 xfce4-panel wrapper-2.0 2->14         started        16 35 other processes 2->16 signatures3 process4 process5 18 karm4.elf 10->18         started        process6 20 karm4.elf 18->20         started        22 karm4.elf 18->22         started        signatures7 25 karm4.elf sh 20->25         started        27 karm4.elf sh 20->27         started        29 karm4.elf sh 20->29         started        31 2 other processes 20->31 54 Sample tries to kill multiple processes (SIGKILL) 22->54 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/3df69d0a66faf2f3636af5fca6deeaedd9d8eafb39928f027d9d4c28acd1dfc5
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/3df69d0a66faf2f3636af5fca6deeaedd9d8eafb39928f027d9d4c28acd1dfc5/
Threat name:
Linux.Worm.Mirai
Create hunting rule
Status:
Malicious
First seen:
2025-10-25 05:10:56 UTC
File Type:
ELF32 Little (Exe)
AV detection:
17 of 24 (70.83%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=hx3j2ctg7lzpgy3k6x6knxxk5xm5r2x3hgji6at5tvgcrlgr37cq._file
Result
Malware family:
n/a
Score:
  1/10
Tags:
n/a
Link:
https://tria.ge/reports/251025-ft619azqcr/
Verdict:
Malicious
Tags:
Unix.Trojan.Gafgyt-9939811-0
YARA:
n/a
Link:
https://app.threat.zone/submission/f54136ed-f654-418f-80e1-acd601482927
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/3df69d0a66faf2f3636af5fca6deeaedd9d8eafb39928f027d9d4c28acd1dfc5

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 3df69d0a66faf2f3636af5fca6deeaedd9d8eafb39928f027d9d4c28acd1dfc5

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3677439/
  
Delivery method
Distributed via web download

Comments