MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 55bd799a8f8a4beb6fe4ff95c4142bfa721d3f889585216d32554fdd9ffaf24e. 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: 7


Intelligence 7 IOCs YARA 4 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 55bd799a8f8a4beb6fe4ff95c4142bfa721d3f889585216d32554fdd9ffaf24e
SHA3-384 hash: 2bbbf59cf5e24dcbd59040a11696dfe2335019c2bb0daaa1dd64d2571ba587056fd357a7d3ef00ffed26c6184dbba27e
SHA1 hash: b8fb03b8b20a9a30dd3ba3b41da2999245e9f007
MD5 hash: 8062b597d24968b77ad07e83a1fefdfe
humanhash: pennsylvania-timing-mars-connecticut
File name:mynode.sh4
Download: download sample
Signature Gafgyt
Create hunting rule
File size:150'694 bytes
First seen:2025-10-06 18:33:41 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 3072:rEDuPFXsGahIT83W19L6v0FlQ3GvVqq32slg82GvyfngS:rEDuPFZUG19m0FxvVqq32slg82Gvyfnf
TLSH T1B7E31913AC695FABC5869FB562F34A710793EC160B470F59B22EEAF40603DCCB909764
telfhash t11d612149943c05d9ee731c2968696ba35983f52a22e5bb28ff0acdc0084e42df254d0f
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 :
113
Origin country :
DE DE
Vendor Threat Intelligence
Detection(s):
Sanesecurity.Malware.32133.LX.BOT.UNOFFICIAL
Create hunting rule

Unix.Dropper.Mirai-7136288-0
Create hunting rule

Unix.Malware.Mirai-9885121-0
Create hunting rule

Verdict:
Unknown
Threat level:
  0/10
Confidence:
100%
Tags:
bash gcc lolbin masquerade remote
Link:
https://www.filescan.io/uploads/68e40c3cd4a0085473c1d576/reports/7bcaccf2-9624-4f3a-9bf8-da665107680e/overview
Verdict:
Malicious
File Type:
elf.32.le
First seen:
2025-10-06T15:59:00Z UTC
Last seen:
2025-10-07T10:23:00Z UTC
Hits:
~10
Link:
https://opentip.kaspersky.com/55bd799a8f8a4beb6fe4ff95c4142bfa721d3f889585216d32554fdd9ffaf24e/results?tab=lookup
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/7f73143f-0301-4a4a-961d-e1362e6ae97f
Behavior Graph:
Download SVG
%3 guuid=510ddb19-1a00-0000-045d-2ddc880a0000 pid=2696 /usr/bin/sudo guuid=6e04d61c-1a00-0000-045d-2ddc930a0000 pid=2707 /tmp/sample.bin guuid=510ddb19-1a00-0000-045d-2ddc880a0000 pid=2696->guuid=6e04d61c-1a00-0000-045d-2ddc930a0000 pid=2707 execve
Verdict:
Unknown
Link:
https://analyze.intezer.com/analyses/65b496c9-d3a5-467d-a2d5-84dc5fc074dd
Result
Threat name:
n/a
Detection:
malicious
Classification:
n/a
Score:
52 / 100
Link:
https://www.joesandbox.com/analysis/1790075
Signature
Contains symbols with names commonly found in malware
Multi AV Scanner detection for submitted file
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1790075 Sample: mynode.sh4.elf Startdate: 06/10/2025 Architecture: LINUX Score: 52 14 196.251.116.198, 1337, 40640 xneeloZA Seychelles 2->14 16 Multi AV Scanner detection for submitted file 2->16 18 Contains symbols with names commonly found in malware 2->18 8 mynode.sh4.elf 2->8         started        signatures3 process4 process5 10 mynode.sh4.elf 8->10         started        process6 12 mynode.sh4.elf 10->12         started       
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/55bd799a8f8a4beb6fe4ff95c4142bfa721d3f889585216d32554fdd9ffaf24e
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/55bd799a8f8a4beb6fe4ff95c4142bfa721d3f889585216d32554fdd9ffaf24e/
Threat name:
Linux.Worm.Mirai
Create hunting rule
Status:
Malicious
First seen:
2025-10-06 18:39:33 UTC
File Type:
ELF32 Little (Exe)
AV detection:
16 of 37 (43.24%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=kw6xtguprjf6w37e76k4ifbl7jzb2p4iswcsc3jskvh53h726jha._file
Result
Malware family:
n/a
Score:
  1/10
Tags:
linux
Link:
https://tria.ge/reports/251006-w9akzsylw7/
Verdict:
Malicious
Tags:
Unix.Dropper.Mirai-7136288-0
YARA:
n/a
Link:
https://app.threat.zone/submission/fe3f8f28-89e7-4776-a12d-bd222f8fc0a2
Please note that we are no longer able to provide a coverage score for Virus Total.

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: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: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 55bd799a8f8a4beb6fe4ff95c4142bfa721d3f889585216d32554fdd9ffaf24e

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3660724/
  
Delivery method
Distributed via web download

Comments