MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 e5879f80e740e48d7d2e379e921b213d00d16b02b8d147b0e3f3c2d3e0bf431f. 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: 6


Intelligence 6 IOCs YARA 18 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: e5879f80e740e48d7d2e379e921b213d00d16b02b8d147b0e3f3c2d3e0bf431f
SHA3-384 hash: 52333f4d292dfc25286235d9f4e0a2a83fe16d9a9974ef88d22a856babf305d5b8c3ac5bc3bb6ec4fb1f455f8abd19de
SHA1 hash: c115357ecb53a5e971ea2aab008c60e6132717b8
MD5 hash: 904adc6569d83a1f3be37956740f1d02
humanhash: princess-kansas-chicken-alanine
File name:cracknet
Download: download sample
Signature Gafgyt
Create hunting rule
File size:240'378 bytes
First seen:2026-02-13 19:37:26 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 6144:v57L9/ZH6xdzVYsmlLb5hh0OQfL1DRB5/wCarShb9H4u:zRQrmlv5hh0DfL1DRB5/wCarShb9H4u
TLSH T1B1344C27B60C0B43C4571DF02A7B6BF18F9EA6F216E76184E21DEA805772A721505F8F
telfhash t1fa713154a47c0ad9af630d29a46c1ba35993f02622e5bf28ff1acdc0085f429f254e0f
Magika elf
Reporter abuse_ch
Tags:elf gafgyt

Intelligence

File Origin
# of uploads :
1
# of downloads :
60
Origin country :
DE DE
Vendor Threat Intelligence
No detections
Detection(s):
SecuriteInfo.com.Linux.Siggen.2205.UNOFFICIAL
Create hunting rule

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

Sanesecurity.Malware.28940.LC.UNOFFICIAL
Create hunting rule

Unix.Trojan.Tsunami-6981155-0
Create hunting rule

Unix.Dropper.Mirai-7138855-0
Create hunting rule

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

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

Unix.Tool.Generic-7660959-0
Create hunting rule

Unix.Trojan.Mirai-7688276-0
Create hunting rule

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

Unix.Trojan.Mirai-9864781-0
Create hunting rule

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

Unix.Trojan.Mirai-10012200-0
Create hunting rule

Unix.Trojan.Mirai-10012671-0
Create hunting rule

Verdict:
Unknown
Threat level:
  2.5/10
Confidence:
100%
Tags:
gcc obfuscated
Link:
https://www.filescan.io/uploads/698f7dcc981ff1d38a553cc6/reports/0199f92c-34a3-42c9-915c-decec67c1661/overview
Result
Gathering data
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/ef30fbda-b82b-4ef8-ad67-b5a90d6a6f8b
Behavior Graph:
Download SVG
%3 guuid=76297cd0-1800-0000-9823-71b67d050000 pid=1405 /usr/bin/sudo guuid=2f4a3fd2-1800-0000-9823-71b681050000 pid=1409 /tmp/sample.bin guuid=76297cd0-1800-0000-9823-71b67d050000 pid=1405->guuid=2f4a3fd2-1800-0000-9823-71b681050000 pid=1409 execve
Verdict:
Unknown
Link:
https://analyze.intezer.com/analyses/6dc6b2f0-03c1-4b22-a956-26997b8187cb
Result
Threat name:
Gafgyt, Mirai
Create hunting rule
Detection:
malicious
Classification:
spre.troj
Score:
96 / 100
Link:
https://www.joesandbox.com/analysis/1869342
Signature
Antivirus / Scanner detection for submitted sample
Contains symbols with names commonly found in malware
Found malware configuration
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
Yara detected Gafgyt
Yara detected Mirai
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1869342 Sample: cracknet.elf Startdate: 13/02/2026 Architecture: LINUX Score: 96 21 169.254.169.254, 80 USDOSUS Reserved 2->21 23 111.123.41.235, 4444, 52332, 52334 CHINANET-GY-ASCHINANETGuizhouYilongIDCCN China 2->23 25 2 other IPs or domains 2->25 27 Found malware configuration 2->27 29 Malicious sample detected (through community Yara rule) 2->29 31 Antivirus / Scanner detection for submitted sample 2->31 33 4 other signatures 2->33 8 cracknet.elf 2->8         started        11 dash rm 2->11         started        13 dash rm 2->13         started        15 python3.8 dpkg 2->15         started        signatures3 process4 signatures5 35 Opens /proc/net/* files useful for finding connected devices and routers 8->35 17 cracknet.elf 8->17         started        process6 process7 19 cracknet.elf 17->19         started       
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/e5879f80e740e48d7d2e379e921b213d00d16b02b8d147b0e3f3c2d3e0bf431f
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/e5879f80e740e48d7d2e379e921b213d00d16b02b8d147b0e3f3c2d3e0bf431f/
Threat name:
Linux.Trojan.Gafgyt
Create hunting rule
Status:
Malicious
First seen:
2026-02-13 16:04:01 UTC
File Type:
ELF32 Big (Exe)
AV detection:
15 of 24 (62.50%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=4wdz7ahhidsi27jog6pjegzbhuanc2ycxdiupmhd6pbnhyf7impq._file
Result
Malware family:
gafgyt
Create hunting rule
Score:
  10/10
Tags:
family:gafgyt linux
Link:
https://tria.ge/reports/260213-ycjthady2a/
Malware Config
C2 Extraction:
111.123.41.235:4444
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/e5879f80e740e48d7d2e379e921b213d00d16b02b8d147b0e3f3c2d3e0bf431f

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_dayzddos
Create hunting rule
Author:NDA0E
Description:dayzddos botnet
Rule name:botnet_dedsec
Create hunting rule
Author:NDA0E
Description:dedsec botnet
Rule name:botnet_Kaiten
Create hunting rule
Author:NDA0E
Description:Kaiten botnet
Rule name:botnet_mortem_qbot_gafgyt
Create hunting rule
Author:cip
Description:Some strings that stand out from a publicly-available botnet source code (Mortem-qBot-Botnet-Src)
Rule name:botnet_RyM
Create hunting rule
Author:NDA0E
Description:RyM botnet
Rule name:botnet_unknown
Create hunting rule
Author:NDA0E
Description:unknown botnet
Rule name:botnet_Vixaati
Create hunting rule
Author:NDA0E
Description:Vixaati botnet
Rule name:botnet_Yakuza
Create hunting rule
Author:NDA0E
Description:Yakuza botnet
Rule name:CP_Script_Inject_Detector
Create hunting rule
Author:DiegoAnalytics
Description:Detects attempts to inject code into another process across PE, ELF, Mach-O binaries
Rule name:ELF_Toriilike_persist
Create hunting rule
Author:4r4
Description:Detects Torii IoT Botnet (stealthier Mirai alternative)
Reference:Identified via researched data
Rule name:enterpriseapps2
Create hunting rule
Author:Tim Brown @timb_machine
Description:Enterprise apps
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:Linux_Trojan_Gafgyt_28a2fe0c
Create hunting rule
Author:Elastic Security
Rule name:Linux_Trojan_Gafgyt_ea92cca8
Create hunting rule
Author:Elastic Security
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 e5879f80e740e48d7d2e379e921b213d00d16b02b8d147b0e3f3c2d3e0bf431f

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3777314/
  
Delivery method
Distributed via web download

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