MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 15004ff8c231aa01bad46cf8a71aa08f646e4155f598a2c82ac5a7dc9366c0f8. 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: 10


Intelligence 10 IOCs YARA 21 File information Comments 1
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 15004ff8c231aa01bad46cf8a71aa08f646e4155f598a2c82ac5a7dc9366c0f8
SHA3-384 hash: ffe2ff1fc0880d961afc3d3801068c5a1233d894b0f3d3dc63a1a576db871b134d58cc3c8109bb3439c507d7cc0ac9b9
SHA1 hash: fdb197806f8c03b1a9d139e7035a5b10be8d8c08
MD5 hash: 78e8d0437050ed177ca1b870e1285504
humanhash: wyoming-item-bluebird-happy
File name:78e8d0437050ed177ca1b870e1285504
Download: download sample
Signature Gafgyt
Create hunting rule
File size:169'065 bytes
First seen:2024-02-01 13:38:28 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 3072:hxkUUnWy5cv49uUzJQr2eOg1Nc3xKw6uj/n2bhtBeUmM1vwmVWYvW1lvWQcY1EKD:hFUWy5cA9unKoK34/Q/2peUmylwllvWE
TLSH T1FFF36C027791E5B7D1431AF21297CB250032E93B252BDC4AF7BC2CB5EB291C4A66677C
telfhash t167518605587c4b1d2bb288245dad5fb2101aff2372197f71bf31919c893a191e43ad97
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 elf gafgyt intel

Intelligence

File Origin
# of uploads :
1
# of downloads :
109
Origin country :
FR FR
Vendor Threat Intelligence
Detection(s):
{HEX}php.exe.globals.416.UNOFFICIAL
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Unix.Dropper.Mirai-7135868-0
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Unix.Dropper.Mirai-7135891-0
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Unix.Dropper.Mirai-7135892-0
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Unix.Dropper.Mirai-7135965-0
Create hunting rule

Unix.Dropper.Mirai-7136034-0
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Unix.Dropper.Mirai-7136105-0
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Unix.Dropper.Mirai-7138855-0
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Unix.Trojan.Mirai-9853183-0
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Unix.Trojan.Mirai-9907057-0
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Unix.Trojan.Gafgyt-9939811-0
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Unix.Trojan.Mirai-10004218-0
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Unix.Trojan.Gafgyt-6735924-0
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Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
anti-debug anti-vm botnet lolbin mirai obfuscated remote
Link:
https://www.filescan.io/uploads/65bb9f0040cbb80fe04aba1a/reports/e8805d1c-b5db-435d-9d8d-1a2cf060607f/overview
Verdict:
Malicious
Uses P2P?:
false
Uses anti-vm?:
false
Architecture:
x86
Packer:
not packed
Botnet:
unknown
Number of open files:
4
Number of processes launched:
17
Processes remaning?
false
Remote TCP ports scanned:
2323,23,80,81,8080,8000,8181,8081
Full report:
https://elfdigest.com/brief/15004ff8c231aa01bad46cf8a71aa08f646e4155f598a2c82ac5a7dc9366c0f8
Behaviour
no suspicious findings
Botnet C2s
TCP botnet C2(s):
type:Gafgyt 37.60.227.156:7
UDP botnet C2(s):
not identified
Result
Verdict:
MALICIOUS
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/4d0c1037-b419-480f-a27b-f56749709384
Result
Threat name:
ENEMEYBOT, Mirai
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Detection:
malicious
Classification:
troj
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1384904
Signature
Antivirus / Scanner detection for submitted sample
Machine Learning detection for sample
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for submitted file
Sample tries to persist itself using cron
Yara detected ENEMEYBOT
Yara detected Mirai
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 signatures2 2 Behavior Graph ID: 1384904 Sample: 9traq5Etbe.elf Startdate: 01/02/2024 Architecture: LINUX Score: 100 35 Malicious sample detected (through community Yara rule) 2->35 37 Antivirus / Scanner detection for submitted sample 2->37 39 Multi AV Scanner detection for submitted file 2->39 41 3 other signatures 2->41 9 9traq5Etbe.elf 2->9         started        process3 file4 33 /etc/crontab, ASCII 9->33 dropped 43 Sample tries to persist itself using cron 9->43 13 9traq5Etbe.elf 9->13         started        signatures5 process6 process7 15 9traq5Etbe.elf 13->15         started        process8 17 9traq5Etbe.elf 15->17         started        19 9traq5Etbe.elf 15->19         started        21 9traq5Etbe.elf 15->21         started        23 5 other processes 15->23 process9 25 9traq5Etbe.elf 17->25         started        27 9traq5Etbe.elf 17->27         started        29 9traq5Etbe.elf 17->29         started        31 3 other processes 17->31
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/15004ff8c231aa01bad46cf8a71aa08f646e4155f598a2c82ac5a7dc9366c0f8
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/15004ff8c231aa01bad46cf8a71aa08f646e4155f598a2c82ac5a7dc9366c0f8/
Threat name:
Linux.Trojan.Gafgyt
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Status:
Malicious
First seen:
2024-02-01 13:39:07 UTC
File Type:
ELF32 Little (Exe)
AV detection:
18 of 24 (75.00%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=cuae76gcggvadowunt4kogvar5sg4qkv6wmkfsbkywt5ze3gyd4a._file
Result
Malware family:
gafgyt
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Score:
  10/10
Tags:
family:enemybot family:gafgyt discovery linux persistence
Link:
https://tria.ge/reports/240201-qxyt6aeec3/
Behaviour
Reads runtime system information
Creates/modifies Cron job
Modifies Watchdog functionality
Contacts a large (326823) amount of remote hosts
Creates a large amount of network flows
Malware Config
C2 Extraction:
239.255.255.250:1900
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Malicious File
Score:
1.00
Link:
https://yomi.yoroi.company/submissions/15004ff8c231aa01bad46cf8a71aa08f646e4155f598a2c82ac5a7dc9366c0f8

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
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Author:Tim Brown @timb_machine
Description:Enterprise apps
Rule name:F01_s1ckrule
Create hunting rule
Author:s1ckb017
Rule name:iot_req_metachar
Create hunting rule
Rule name:linux_generic_ipv6_catcher
Create hunting rule
Author:@_lubiedo
Description:ELF samples using IPv6 addresses
Rule name:Linux_Trojan_Gafgyt_5bf62ce4
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Author:Elastic Security
Rule name:Linux_Trojan_Gafgyt_6122acdf
Create hunting rule
Author:Elastic Security
Rule name:Linux_Trojan_Gafgyt_7167d08f
Create hunting rule
Author:Elastic Security
Rule name:Linux_Trojan_Gafgyt_750fe002
Create hunting rule
Author:Elastic Security
Rule name:Linux_Trojan_Gafgyt_c573932b
Create hunting rule
Author:Elastic Security
Rule name:Linux_Trojan_Mirai_0bce98a2
Create hunting rule
Author:Elastic Security
Rule name:Linux_Trojan_Mirai_389ee3e9
Create hunting rule
Author:Elastic Security
Rule name:Linux_Trojan_Mirai_95e0056c
Create hunting rule
Author:Elastic Security
Rule name:maldoc_getEIP_method_1
Create hunting rule
Author:Didier Stevens (https://DidierStevens.com)
Rule name:meth_get_eip
Create hunting rule
Author:Willi Ballenthin
Rule name:Mirai_Botnet_Malware
Create hunting rule
Author:Florian Roth (Nextron Systems)
Description:Detects Mirai Botnet Malware
Reference:Internal Research
Rule name:Mirai_Botnet_Malware_RID2EF6
Create hunting rule
Author:Florian Roth
Description:Detects Mirai Botnet Malware
Reference:Internal Research
Rule name:mirai_botnet_unpack
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Author:bozer
Description:Use to detect unpacked mirai, and there variants.
Rule name:Mirai_Unpack
Create hunting rule
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
Rule name:vmdetect
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Author:nex
Description:Possibly employs anti-virtualization techniques

File information

The table below shows additional information about this malware sample such as delivery method and external references.

Web download

Gafgyt

elf 15004ff8c231aa01bad46cf8a71aa08f646e4155f598a2c82ac5a7dc9366c0f8

(this sample)

  
Delivery method
Distributed via web download
  
URLhaus
https://urlhaus.abuse.ch/url/2754901/

Comments


Avatar
zbet commented on 2024-02-01 13:38:29 UTC

url : hxxp://37.60.227.156/S1eJ3/IObeENwji586