MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 b8180be7c24f36ee21552df9cd5c97cf623b0bae9693daedb9c0e95a9995b8b6. 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: 8


Intelligence 8 IOCs YARA 4 File information Comments 1
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: b8180be7c24f36ee21552df9cd5c97cf623b0bae9693daedb9c0e95a9995b8b6
SHA3-384 hash: 49b4adbf1e29db1fc621b56e15620a4dcbbf1acb0af0cec247ea95c286d8843bb20dcf609467e7c36891e08bd442a3ba
SHA1 hash: 1c63ab3b6a8e8fcc65593d97c03964dcdda85ef5
MD5 hash: a250b1a03524cfa8db929b3c49146753
humanhash: bluebird-jersey-solar-six
File name:a250b1a03524cfa8db929b3c49146753
Download: download sample
Signature Gafgyt
Create hunting rule
File size:150'049 bytes
First seen:2024-05-03 00:11:47 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 3072:ut8iFDKEfFN+Fa+1sWNh7a8oXV7pUMbmQwfCMQiGW:s8iFDLf/+FaNoh7a8oXV7p5mQwfCDiGW
TLSH T18CE33905D7408B57C1E2277AEBDB424933339B54A3DB33099A38ABF43FC27995E26116
telfhash t17011f01361b6ca1d2bb659348dfc47f016512b236282bf71bf0dc5c88537042b93ad9b
Reporter zbetcheckin
Tags:32 arm elf gafgyt

Intelligence

File Origin
# of uploads :
1
# of downloads :
97
Origin country :
FR FR
Vendor Threat Intelligence
Detection(s):
Sanesecurity.Malware.30520.LC.UNOFFICIAL
Create hunting rule

Unix.Dropper.Mirai-7139232-0
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Unix.Trojan.Gafgyt-7643791-0
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Result
Verdict:
Malware
Maliciousness:

Behaviour
Sends data to a server
Receives data from a server
Connection attempt
Runs as daemon
Verdict:
Malicious
Uses P2P?:
false
Uses anti-vm?:
false
Architecture:
arm
Packer:
not packed
Botnet:
94.156.71.74
Number of open files:
1
Number of processes launched:
2
Processes remaning?
false
Remote TCP ports scanned:
not identified
Full report:
https://elfdigest.com/brief/b8180be7c24f36ee21552df9cd5c97cf623b0bae9693daedb9c0e95a9995b8b6
Behaviour
no suspicious findings
Botnet C2s
TCP botnet C2(s):
type:Gafgyt 94.156.71.74:666
UDP botnet C2(s):
not identified
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/bc7d46c7-c030-40c4-9ad1-92163ebe91fb
Result
Threat name:
Gafgyt
Create hunting rule
Detection:
malicious
Classification:
spre.troj
Score:
76 / 100
Link:
https://www.joesandbox.com/analysis/1435687
Signature
Antivirus / Scanner detection for submitted sample
Found malware configuration
Multi AV Scanner detection for submitted file
Opens /proc/net/* files useful for finding connected devices and routers
Yara detected Gafgyt
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1435687 Sample: qx7D8cci9z.elf Startdate: 03/05/2024 Architecture: LINUX Score: 76 19 94.156.71.74, 47538, 666 TERASYST-ASBG Bulgaria 2->19 21 109.202.202.202, 80 INIT7CH Switzerland 2->21 23 3 other IPs or domains 2->23 25 Found malware configuration 2->25 27 Antivirus / Scanner detection for submitted sample 2->27 29 Multi AV Scanner detection for submitted file 2->29 31 Yara detected Gafgyt 2->31 8 qx7D8cci9z.elf 2->8         started        11 dash rm 2->11         started        13 dash rm 2->13         started        signatures3 process4 signatures5 33 Opens /proc/net/* files useful for finding connected devices and routers 8->33 15 qx7D8cci9z.elf 8->15         started        process6 process7 17 qx7D8cci9z.elf 15->17         started       
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/b8180be7c24f36ee21552df9cd5c97cf623b0bae9693daedb9c0e95a9995b8b6
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/b8180be7c24f36ee21552df9cd5c97cf623b0bae9693daedb9c0e95a9995b8b6/
Threat name:
Linux.Backdoor.Bashlite
Create hunting rule
Status:
Malicious
First seen:
2024-05-02 23:24:26 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=xamaxz6cj43o4ikvfx442xexz5rdwc5os2j5v3nzyduvvgmvxc3a._file
Result
Malware family:
gafgyt
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Score:
  10/10
Tags:
family:gafgyt
Link:
https://tria.ge/reports/240503-ag6xtscb45/
Malware Config
C2 Extraction:
94.156.71.74:666
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/b8180be7c24f36ee21552df9cd5c97cf623b0bae9693daedb9c0e95a9995b8b6

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_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: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 b8180be7c24f36ee21552df9cd5c97cf623b0bae9693daedb9c0e95a9995b8b6

(this sample)

  
Delivery method
Distributed via web download
  
URLhaus
https://urlhaus.abuse.ch/url/2836236/

Comments


Avatar
zbet commented on 2024-05-03 00:11:48 UTC

url : hxxp://94.156.71.74/rebirth.arm5