MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 19586a60a462a11f66e81079efb6299338de004c6ff9ebada074da32ce7be175. 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 14 File information Comments
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SHA256 hash: 19586a60a462a11f66e81079efb6299338de004c6ff9ebada074da32ce7be175
SHA3-384 hash: 02d18e4ea90d484314ebd19a725e149a05b0462f51f720c151b2abd0e59538aaa0ca4fbca976d762c8d244ba5997d747
SHA1 hash: 059bab15412694e899d46276d46b4721ed38f680
MD5 hash: 7fd06392b947f926cb5a77afb7094eaa
humanhash: diet-alpha-lion-butter
File name:IObeENwjarm-20240206-2020
Download: download sample
Signature Gafgyt
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File size:339'120 bytes
First seen:2024-02-06 20:20:20 UTC
Last seen:2024-02-06 22:16:18 UTC
File type: elf
MIME type:application/x-executable
ssdeep 6144:vdw9UqZmKRipsoGmJsTIx6wx0fh4vGDT3k6+64MevgBE6OCTI6c3m:vdw9/9cVGgsTIx6wx0f1oo4tvgBE6OCT
TLSH T15574D8CBDA00C65BC6C1EA769E7A368C3E3D4212D7E633518628BB773781B4B14ED194
telfhash t1e4519605987c4b1d2bb248285dad5bb2101aff2373193f71bf31919c8a3a191e43ad9b
TrID 50.1% (.) ELF Executable and Linkable format (Linux) (4022/12)
49.8% (.O) ELF Executable and Linkable format (generic) (4000/1)
Reporter elfdigest
Tags:gafgyt

Intelligence

File Origin
# of uploads :
2
# of downloads :
98
Origin country :
DE DE
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.Tsunami-9396652-0
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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-vm lolbin mirai obfuscated remote
Link:
https://www.filescan.io/uploads/65c294b5bf0e860d2bda08ae/reports/b67700ea-980e-45d8-9493-7e8093413eb5/overview
Verdict:
Malicious
Uses P2P?:
false
Uses anti-vm?:
false
Architecture:
arm
Packer:
not packed
Botnet:
37.60.227.156/S1eJ3
Number of open files:
4
Number of processes launched:
14
Processes remaning?
false
Remote TCP ports scanned:
80,81,8080,8000,8181,8081,2323,23
Full report:
https://elfdigest.com/brief/19586a60a462a11f66e81079efb6299338de004c6ff9ebada074da32ce7be175
Behaviour
Persistence
Botnet C2s
TCP botnet C2(s):
type:Gafgyt 37.60.227.156:7
UDP botnet C2(s):
not identified
Result
Verdict:
MALICIOUS
Malware family:
Keksec
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Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/c69f2359-af4c-4369-8cb1-864fd365fc99
Result
Threat name:
ENEMEYBOT, Mirai
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Detection:
malicious
Classification:
troj
Score:
92 / 100
Link:
https://www.joesandbox.com/analysis/1387831
Signature
Antivirus / Scanner detection for submitted sample
Malicious sample detected (through community Yara rule)
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: 1387831 Sample: IObeENwjarm-20240206-2020.elf Startdate: 06/02/2024 Architecture: LINUX Score: 92 35 Malicious sample detected (through community Yara rule) 2->35 37 Antivirus / Scanner detection for submitted sample 2->37 39 Yara detected ENEMEYBOT 2->39 41 Yara detected Mirai 2->41 9 IObeENwjarm-20240206-2020.elf 2->9         started        process3 file4 33 /etc/crontab, ASCII 9->33 dropped 43 Sample tries to persist itself using cron 9->43 13 IObeENwjarm-20240206-2020.elf 9->13         started        signatures5 process6 process7 15 IObeENwjarm-20240206-2020.elf 13->15         started        process8 17 IObeENwjarm-20240206-2020.elf 15->17         started        19 IObeENwjarm-20240206-2020.elf 15->19         started        21 IObeENwjarm-20240206-2020.elf 15->21         started        23 5 other processes 15->23 process9 25 IObeENwjarm-20240206-2020.elf 17->25         started        27 IObeENwjarm-20240206-2020.elf 17->27         started        29 IObeENwjarm-20240206-2020.elf 17->29         started        31 3 other processes 17->31
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/19586a60a462a11f66e81079efb6299338de004c6ff9ebada074da32ce7be175
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/19586a60a462a11f66e81079efb6299338de004c6ff9ebada074da32ce7be175/
Threat name:
Linux.Trojan.Gafgyt
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Status:
Malicious
First seen:
2024-02-06 20:21:06 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=dfmguyfemkqr6zxicb467nrjsm4n4acmn746xlnaotndftt34f2q._file
Result
Malware family:
gafgyt
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Score:
  10/10
Tags:
family:enemybot family:gafgyt discovery persistence
Link:
https://tria.ge/reports/240206-y4zn2afch5/
Behaviour
Reads runtime system information
Creates/modifies Cron job
Modifies Watchdog functionality
Contacts a large (106824) 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/19586a60a462a11f66e81079efb6299338de004c6ff9ebada074da32ce7be175

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
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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_Mirai_0bce98a2
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Author:Elastic Security
Rule name:Linux_Trojan_Mirai_5f7b67b8
Create hunting rule
Author:Elastic Security
Rule name:Linux_Trojan_Mirai_88a1b067
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Author:Elastic Security
Reference:1a62db02343edda916cbbf463d8e07ec2ad4509fd0f15a5f6946d0ec6c332dd9
Rule name:Linux_Trojan_Mirai_fe721dc5
Create hunting rule
Author:Elastic Security
Rule name:mirai_botnet_unpack
Create hunting rule
Author:bozer
Description:Use to detect unpacked mirai, and there variants.
Rule name:Mirai_Unpack
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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 19586a60a462a11f66e81079efb6299338de004c6ff9ebada074da32ce7be175

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/2754905/
  
Delivery method
Distributed via web download

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