MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 394fc2da0794ef02ef617ed99f19e5ad16a3a58ea003e5d0cd90772bd8940f10. 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: 12


Intelligence 12 IOCs YARA 10 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 394fc2da0794ef02ef617ed99f19e5ad16a3a58ea003e5d0cd90772bd8940f10
SHA3-384 hash: 0ee6ad5734ef9508edb97db97e33652b81316f69bfe1e439a341e731b944c1e23453e7329271af94a439d8c66e7753a9
SHA1 hash: 0843fd0fc8ff6e5ddb87da3b51ccdd152f3ac81b
MD5 hash: 09d27d84b7031c7df4a070be891f684b
humanhash: bacon-uniform-arizona-gee
File name:armv4l
Download: download sample
Signature Gafgyt
Create hunting rule
File size:129'898 bytes
First seen:2025-07-13 23:32:01 UTC
Last seen:2025-07-14 05:29:22 UTC
File type: elf
MIME type:application/x-executable
ssdeep 3072:6jVlyaL5JCrIpv04szbttiEiTmP46aQyfPlfKsNb:yoCJCN4szbHemP46aQyfPlfKsNb
TLSH T1F2C3F831E8044B1BC2D223F6E75A469E3F351E9793E733115A3879B06FF27992E29520
telfhash t171217622513542182fb3d928acbd567315222b2363597f716f26c4cc49370e2e93ad4f
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

Intelligence

File Origin
# of uploads :
2
# of downloads :
18
Origin country :
DE DE
Vendor Threat Intelligence
Detection(s):
Sanesecurity.Malware.29325.LC.Pl.UNOFFICIAL
Create hunting rule

SecuriteInfo.com.Linux.Mirai-81.UNOFFICIAL
Create hunting rule

Sanesecurity.Malware.29052.TSource.UNOFFICIAL
Create hunting rule

Unix.Trojan.Mirai-6981169-0
Create hunting rule

Unix.Dropper.Mirai-7135944-0
Create hunting rule

Unix.Dropper.Mirai-7135945-0
Create hunting rule

Unix.Dropper.Mirai-7136018-0
Create hunting rule

Unix.Dropper.Mirai-7136031-0
Create hunting rule

Unix.Dropper.Mirai-7139229-0
Create hunting rule

Unix.Trojan.Mirai-8041683-0
Create hunting rule

Unix.Trojan.Tsunami-9396652-0
Create hunting rule

Unix.Dropper.Gafgyt-9762292-0
Create hunting rule

Unix.Trojan.Mirai-9943729-0
Create hunting rule

Unix.Trojan.Mirai-10033529-0
Create hunting rule

Unix.Trojan.Mirai-10035004-0
Create hunting rule

Result
Verdict:
Malware
Maliciousness:
Verdict:
Suspicious
Threat level:
  5/10
Confidence:
100%
Tags:
gafgyt gcc rust
Link:
https://www.filescan.io/uploads/6874420a1bf7248a928a677d/reports/970c36da-8b4a-4e51-b501-14562a3573da/overview
Verdict:
Malicious
Uses P2P?:
false
Uses anti-vm?:
false
Architecture:
arm
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/394fc2da0794ef02ef617ed99f19e5ad16a3a58ea003e5d0cd90772bd8940f10
Behaviour
Process Renaming
Botnet C2s
TCP botnet C2(s):
type:Gafgyt 196.251.80.67:2119
UDP botnet C2(s):
not identified
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/26d0dc53-bd77-4613-a820-60c5c2db1103
Behavior Graph:
Download SVG
%3 guuid=a2ed7a15-1c00-0000-05cd-994c1f0a0000 pid=2591 /usr/bin/sudo guuid=4caa3c18-1c00-0000-05cd-994c280a0000 pid=2600 /tmp/sample.bin guuid=a2ed7a15-1c00-0000-05cd-994c1f0a0000 pid=2591->guuid=4caa3c18-1c00-0000-05cd-994c280a0000 pid=2600 execve
Malware family:
Gafgyt
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/a4ca0d6d-7f8d-4cc5-adf4-5f84bcf73b44
Result
Threat name:
Gafgyt, Mirai
Create hunting rule
Detection:
malicious
Classification:
spre.troj
Score:
92 / 100
Link:
https://www.joesandbox.com/analysis/1735522
Signature
Antivirus / Scanner detection for submitted sample
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for submitted file
Opens /proc/net/* files useful for finding connected devices and routers
Suricata IDS alerts for network traffic
Yara detected Gafgyt
Yara detected Mirai
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1735522 Sample: armv4l.elf Startdate: 14/07/2025 Architecture: LINUX Score: 92 19 196.251.80.67, 2119, 45676, 45682 SONIC-WirelessZA Seychelles 2->19 21 169.254.169.254, 80 USDOSUS Reserved 2->21 23 daisy.ubuntu.com 2->23 25 Suricata IDS alerts for network traffic 2->25 27 Malicious sample detected (through community Yara rule) 2->27 29 Antivirus / Scanner detection for submitted sample 2->29 31 3 other signatures 2->31 8 armv4l.elf 2->8         started        11 python3.8 dpkg 2->11         started        signatures3 process4 signatures5 33 Opens /proc/net/* files useful for finding connected devices and routers 8->33 13 armv4l.elf 8->13         started        15 armv4l.elf 8->15         started        process6 process7 17 armv4l.elf 13->17         started       
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/394fc2da0794ef02ef617ed99f19e5ad16a3a58ea003e5d0cd90772bd8940f10
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/394fc2da0794ef02ef617ed99f19e5ad16a3a58ea003e5d0cd90772bd8940f10/
Verdict:
Malicious
Threat:
Linux.Trojan.Gafgyt
Link:
https://tip.neiki.dev/file/394fc2da0794ef02ef617ed99f19e5ad16a3a58ea003e5d0cd90772bd8940f10
Threat name:
Linux.Trojan.Gafgyt
Create hunting rule
Status:
Malicious
First seen:
2025-07-13 19:19:29 UTC
File Type:
ELF32 Little (Exe)
AV detection:
19 of 24 (79.17%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=hfh4fwqhstxqf33bp3mz6gpfvulkhjmouab6lugnsb3sxweub4ia._file
Result
Malware family:
gafgyt
Create hunting rule
Score:
  10/10
Tags:
family:gafgyt
Link:
https://tria.ge/reports/250713-3jfsmscl6w/
Verdict:
Malicious
Tags:
botnet trojan gafgyt Unix.Trojan.Mirai-6981169-0
YARA:
botnet_dedsec botnet_RyM Linux_Trojan_Gafgyt_28a2fe0c Linux_Gafgyt_May_2024
Link:
https://app.threat.zone/submission/aa7b95d4-d973-4179-aac5-7aea34768ada
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/394fc2da0794ef02ef617ed99f19e5ad16a3a58ea003e5d0cd90772bd8940f10

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:botnet_dedsec
Create hunting rule
Author:NDA0E
Description:dedsec botnet
Rule name:botnet_plaintext_c2
Create hunting rule
Author:cip
Description:Attempts to match at least some of the strings used in some botnet variants which use plaintext communication protocols.
Rule name:botnet_RyM
Create hunting rule
Author:NDA0E
Description:RyM botnet
Rule name:Linux_Gafgyt_Generic
Create hunting rule
Author:albertzsigovits
Description:Generic Approach to Mirai/Gafgyt samples
Rule name:Linux_Generic_Threat_d94e1020
Create hunting rule
Author:Elastic Security
Rule name:Linux_Trojan_Gafgyt_28a2fe0c
Create hunting rule
Author:Elastic Security
Rule name:Mal_LNX_Gafgyt_Botnet_ELF
Create hunting rule
Author:Phatcharadol Thangplub
Description:Use to detect Gafgyt botnet, and there variants.
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 394fc2da0794ef02ef617ed99f19e5ad16a3a58ea003e5d0cd90772bd8940f10

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3581884/
  
Delivery method
Distributed via web download

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