MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 3acbdb023c0a065196c4bb3009edf0b995b3a89b13f10992f6a105d5a03b531a. 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



Mirai


Vendor detections: 11


Intelligence 11 IOCs YARA 7 File information Comments

SHA256 hash: 3acbdb023c0a065196c4bb3009edf0b995b3a89b13f10992f6a105d5a03b531a
SHA3-384 hash: 9f753d4e2df87ddfe47845f7bbca5caa9178a5101e27febec47fb1f0ba1de33c54fbddc3b708c8ebcec612d6acb66558
SHA1 hash: 29f80cfa31c5968c1ec8cadd264a4b7e4b32f13f
MD5 hash: bab8f136daffaaecfe8c18dfc84f4973
humanhash: floor-lactose-juliet-golf
File name:assailant.arm4
Download: download sample
Signature Mirai
File size:139'035 bytes
First seen:2024-05-15 12:33:15 UTC
Last seen:2024-05-15 12:37:43 UTC
File type: elf
MIME type:application/x-executable
ssdeep 3072:1Gw4P6wOlE4L97vW29rRPCvKq3FaFht9x79eAvYYBs+5hLZ5y2f01mHmEQLNM2Qf:LhR6vnVCt/0AvYYm+5hLZ5yqmEQLNM2E
TLSH T150D31805FC508667C6E22BBBF79E828D7736176457D733124928AFB02FC67982E39160
telfhash t12431f25399f5871c6fb75c34acbc07f11151a6227260bf70af4ec1808933002b479d9b
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 mirai

Intelligence


File Origin
# of uploads :
2
# of downloads :
103
Origin country :
DE DE
Vendor Threat Intelligence
Result
Verdict:
Malware
Maliciousness:
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
lolbin masquerade remote
Verdict:
Malicious
Uses P2P?:
false
Uses anti-vm?:
false
Architecture:
arm
Packer:
not packed
Botnet:
103.153.69.151
Number of open files:
0
Number of processes launched:
28
Processes remaning?
true
Remote TCP ports scanned:
not identified
Behaviour
Process Renaming
Botnet C2s
TCP botnet C2(s):
not identified
UDP botnet C2(s):
not identified
Result
Verdict:
MALICIOUS
Result
Threat name:
Detection:
malicious
Classification:
troj
Score:
76 / 100
Signature
Antivirus / Scanner detection for submitted sample
Connects to many ports of the same IP (likely port scanning)
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for submitted file
Yara detected Mirai
Behaviour
Behavior Graph:
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1441984 Sample: assailant.arm4.elf Startdate: 15/05/2024 Architecture: LINUX Score: 76 37 103.153.69.151, 42516, 59652, 59654 TWIDC-AS-APTWIDCLimitedHK unknown 2->37 39 daisy.ubuntu.com 2->39 41 Malicious sample detected (through community Yara rule) 2->41 43 Antivirus / Scanner detection for submitted sample 2->43 45 Multi AV Scanner detection for submitted file 2->45 47 2 other signatures 2->47 15 assailant.arm4.elf 2->15         started        signatures3 process4 process5 17 assailant.arm4.elf 15->17         started        process6 19 assailant.arm4.elf 17->19         started        process7 21 assailant.arm4.elf 19->21         started        23 assailant.arm4.elf 19->23         started        process8 25 assailant.arm4.elf 21->25         started        process9 27 assailant.arm4.elf 25->27         started        process10 29 assailant.arm4.elf 27->29         started        process11 31 assailant.arm4.elf 29->31         started        process12 33 assailant.arm4.elf 31->33         started        process13 35 assailant.arm4.elf 33->35         started       
Threat name:
Linux.Trojan.Gafgyt
Status:
Malicious
First seen:
2024-05-15 12:34:05 UTC
File Type:
ELF32 Little (Exe)
AV detection:
26 of 38 (68.42%)
Threat level:
  5/5
Result
Malware family:
Score:
  10/10
Tags:
family:gafgyt
Malware Config
C2 Extraction:
103.153.69.151:42516
Please note that we are no longer able to provide a coverage score for Virus Total.

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
Author:Tim Brown @timb_machine
Description:Enterprise apps
Rule name:linux_generic_ipv6_catcher
Author:@_lubiedo
Description:ELF samples using IPv6 addresses
Rule name:Linux_Trojan_Gafgyt_30444846
Author:Elastic Security
Rule name:Mal_LNX_Gafgyt_Botnet_ELF
Author:Phatcharadol Thangplub
Description:Use to detect Gafgyt botnet, and there variants.
Rule name:NET
Author:malware-lu
Rule name:setsockopt
Author:Tim Brown @timb_machine
Description:Hunts for setsockopt() red flags
Rule name:unixredflags3
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

Mirai

elf 3acbdb023c0a065196c4bb3009edf0b995b3a89b13f10992f6a105d5a03b531a

(this sample)

  
Delivery method
Distributed via web download

Comments