MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 1b66e705f8a59f5b49ca2fb61c9059bda299f6764d36b0ffb66b54351b9f9255. 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: 11


Intelligence 11 IOCs YARA 6 File information Comments 1
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 1b66e705f8a59f5b49ca2fb61c9059bda299f6764d36b0ffb66b54351b9f9255
SHA3-384 hash: 1e21162789729f0c5387970f0a48a745d27cea75029a4f7f2d52bb06f00bb048813663cb17a8d298c5915bb9b8e04d05
SHA1 hash: 53a2af07cd8e03a751e0909c9ae1c7e742386bb7
MD5 hash: 40048cda333bed065e3fe5eb8ef3402c
humanhash: apart-king-mobile-zulu
File name:40048cda333bed065e3fe5eb8ef3402c
Download: download sample
Signature Gafgyt
Create hunting rule
File size:121'813 bytes
First seen:2024-04-06 10:58:07 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 3072:5MT/FMrE1+f4ghZXrLHUUd04j5Vw5aXjTDERuSnfZro6wYH2DrylLmfPrQAhPHRf:f7Shro6wYHLLmfPrQAhPHRzP84
TLSH T1D9C3F604EC509737C3D33BBAF79A46CE3B394694679733119A386EF42BC1799293A520
telfhash t1af11124271fa86193bb699249cbc53b51655353333517e74af0ec1c4993b002b935ecf
TrID 50.1% (.) ELF Executable and Linkable format (Linux) (4022/12)
49.8% (.O) ELF Executable and Linkable format (generic) (4000/1)
Reporter zbetcheckin
Tags:32 arm elf gafgyt

Intelligence

File Origin
# of uploads :
1
# of downloads :
86
Origin country :
FR FR
Vendor Threat Intelligence
Result
Verdict:
Malware
Maliciousness:
Verdict:
No Threat
Threat level:
  2.5/10
Confidence:
100%
Tags:
lolbin remote
Link:
https://www.filescan.io/uploads/66112afaeda31927461ee3a0/reports/122b45e4-2a9d-4e87-b558-a418214067a4/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:
2
Processes remaning?
false
Remote TCP ports scanned:
not identified
Full report:
https://elfdigest.com/brief/1b66e705f8a59f5b49ca2fb61c9059bda299f6764d36b0ffb66b54351b9f9255
Behaviour
no suspicious findings
Botnet C2s
TCP botnet C2(s):
not identified
UDP botnet C2(s):
not identified
Result
Verdict:
MALICIOUS
Malware family:
Gafgyt
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/0a3775d7-9741-4343-bf19-833be31f4650
Result
Threat name:
Gafgyt, Mirai
Create hunting rule
Detection:
malicious
Classification:
spre.troj
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1421320
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
Snort IDS alert for network traffic
Yara detected Gafgyt
Yara detected Mirai
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1421320 Sample: P5R8EFGGu0.elf Startdate: 06/04/2024 Architecture: LINUX Score: 100 19 93.123.85.166, 50878, 50880, 50882 NET1-ASBG Bulgaria 2->19 21 109.202.202.202, 80 INIT7CH Switzerland 2->21 23 2 other IPs or domains 2->23 25 Snort IDS alert for network traffic 2->25 27 Found malware configuration 2->27 29 Malicious sample detected (through community Yara rule) 2->29 31 4 other signatures 2->31 8 P5R8EFGGu0.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 P5R8EFGGu0.elf 8->15         started        process6 process7 17 P5R8EFGGu0.elf 15->17         started       
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/1b66e705f8a59f5b49ca2fb61c9059bda299f6764d36b0ffb66b54351b9f9255
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/1b66e705f8a59f5b49ca2fb61c9059bda299f6764d36b0ffb66b54351b9f9255/
Threat name:
Linux.Trojan.Gafgyt
Create hunting rule
Status:
Malicious
First seen:
2024-04-06 10:59:06 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=dntoobpyuwpvwsokf63bzeczxwrjt5twju3lb75wnnkdkg47sjkq._file
Result
Malware family:
gafgyt
Create hunting rule
Score:
  10/10
Tags:
family:gafgyt
Link:
https://tria.ge/reports/240406-m3d56ahd27/
Behaviour
Reads system network configuration
Reads system routing table
Malware Config
C2 Extraction:
93.123.85.166:606
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/1b66e705f8a59f5b49ca2fb61c9059bda299f6764d36b0ffb66b54351b9f9255

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:Linux_Trojan_Gafgyt_28a2fe0c
Create hunting rule
Author:Elastic Security
Rule name:Linux_Trojan_Gafgyt_fb14e81f
Create hunting rule
Author:Elastic Security
Reference:0fd07e6068a721774716eb4940e2c19faef02d5bdacf3b018bf5995fa98a3a27
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 1b66e705f8a59f5b49ca2fb61c9059bda299f6764d36b0ffb66b54351b9f9255

(this sample)

  
Delivery method
Distributed via web download
  
URLhaus
https://urlhaus.abuse.ch/url/2802775/
  
URLhaus
https://urlhaus.abuse.ch/url/2802777/

Comments


Avatar
zbet commented on 2024-04-06 10:58:08 UTC

url : hxxp://93.123.85.166/p-p.c-.Sakura