MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 3bf5e1fed7ecf49e7cd0e2addf6f0b4c8d1b60ea45df95cc3550e1ff451879cb. 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 9 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 3bf5e1fed7ecf49e7cd0e2addf6f0b4c8d1b60ea45df95cc3550e1ff451879cb
SHA3-384 hash: 176429c50ee29d25dbd5178dd9643d2e4c23deede901059b7d18e0ac2c9fde6331d450e23c8288dd0f964d9b1c81c4e7
SHA1 hash: 1ac701f8b57cde75800294b267f8d27a3a3815de
MD5 hash: 2b55977acc752d102f19d5a868c7f3e2
humanhash: magnesium-berlin-three-mountain
File name:fuckjewishpeople.mips
Download: download sample
Signature Gafgyt
Create hunting rule
File size:133'968 bytes
First seen:2024-05-09 18:52:08 UTC
Last seen:2024-05-15 06:44:39 UTC
File type: elf
MIME type:application/x-executable
ssdeep 1536:S/n/9XB6yuHzuHa/aZu+GXynKLDQ6HhSeHUrUDsyvFi3071Oo5h5Gri9i4V1emPp:EHDKxnnsDjo5h5OQzV1emRBiDuH0qn
TLSH T114D3D92A7911ABFEE069833107F79F2093D525E227E19345E29CCB185E7138D2C5FBA4
telfhash t19911ef13a0b98a282bf34824adbc47f115501a237742be71bf0dc5c49427003b874d9b
Reporter elfdigest
Tags:gafgyt

Intelligence

File Origin
# of uploads :
42
# of downloads :
92
Origin country :
DE DE
Vendor Threat Intelligence
Detection(s):
Sanesecurity.Malware.28940.LC.UNOFFICIAL
Create hunting rule

Sanesecurity.Malware.29325.LC.Pl.UNOFFICIAL
Create hunting rule

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

SecuriteInfo.com.Linux.Siggen.2205.UNOFFICIAL
Create hunting rule

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

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

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

Result
Verdict:
Malware
Maliciousness:

Behaviour
Connection attempt
Runs as daemon
Sends data to a server
Receives data from a server
Verdict:
No Threat
Threat level:
  2.5/10
Confidence:
100%
Tags:
lolbin masquerade remote
Link:
https://www.filescan.io/uploads/663d1b8e54aa07c307f2a314/reports/e3db83ea-f718-4336-86d6-84d6dd83d2db/overview
Verdict:
Malicious
Uses P2P?:
false
Uses anti-vm?:
false
Architecture:
mips
Packer:
not packed
Botnet:
103.153.69.151
Number of open files:
1
Number of processes launched:
3
Processes remaning?
false
Remote TCP ports scanned:
not identified
Full report:
https://elfdigest.com/brief/3bf5e1fed7ecf49e7cd0e2addf6f0b4c8d1b60ea45df95cc3550e1ff451879cb
Behaviour
no suspicious findings
Botnet C2s
TCP botnet C2(s):
type:Gafgyt 103.153.69.151:4258
UDP botnet C2(s):
not identified
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/c15431e2-a0a9-4410-a964-a3c46610ead4
Result
Threat name:
Gafgyt, Mirai
Create hunting rule
Detection:
malicious
Classification:
spre.troj
Score:
92 / 100
Link:
https://www.joesandbox.com/analysis/1439120
Signature
Antivirus / Scanner detection for submitted sample
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
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/3bf5e1fed7ecf49e7cd0e2addf6f0b4c8d1b60ea45df95cc3550e1ff451879cb
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/3bf5e1fed7ecf49e7cd0e2addf6f0b4c8d1b60ea45df95cc3550e1ff451879cb/
Threat name:
Linux.Trojan.LnxGafgyt
Create hunting rule
Status:
Malicious
First seen:
2024-05-09 18:18:35 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=hp26d7wx5t2j47gq4kw563yljsgrwyhkixpzltbvkdq76riyphfq._file
Result
Malware family:
gafgyt
Create hunting rule
Score:
  10/10
Tags:
family:gafgyt
Link:
https://tria.ge/reports/240509-xjl2rshf2x/
Malware Config
C2 Extraction:
103.153.69.151:4258
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/3bf5e1fed7ecf49e7cd0e2addf6f0b4c8d1b60ea45df95cc3550e1ff451879cb

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:enterpriseapps2
Create hunting rule
Author:Tim Brown @timb_machine
Description:Enterprise apps
Rule name:Linux_Gafgyt_Generic_A
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: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 3bf5e1fed7ecf49e7cd0e2addf6f0b4c8d1b60ea45df95cc3550e1ff451879cb

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/2844650/
  
Delivery method
Distributed via web download

BLint

The following table provides more information about this file using BLint. BLint is a Binary Linter to check the security properties, and capabilities in executables.

Findings
IDTitleSeverity
CHECK_NXMissing Non-Executable Memory Protectioncritical
CHECK_PIEMissing Position-Independent Executable (PIE) Protectionhigh

Comments