MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 931c617434005b0501ad49b2e584598a34c9287d31c5a4d51b2cbc530a7e00b2. 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: 7


Intelligence 7 IOCs YARA 4 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 931c617434005b0501ad49b2e584598a34c9287d31c5a4d51b2cbc530a7e00b2
SHA3-384 hash: e9935d16c96bb0e56986d4cd016de84d1bd80c3d361635199e2055ff2197c436f7a23de535906658753ba20f9ee820b9
SHA1 hash: 3a713b9e35c47945e2e599186702163e003a0553
MD5 hash: a9c4525f188b8a0c65e60dfdab5f0587
humanhash: virginia-uncle-crazy-california
File name:arc
Download: download sample
Signature Mirai
Create hunting rule
File size:132'456 bytes
First seen:2025-12-14 23:10:43 UTC
Last seen:2025-12-15 11:05:56 UTC
File type: elf
MIME type:application/x-executable
ssdeep 3072:uzDH+WfZmbC0l/IQkn1YhN6NG0Ui9A9gVnqq:u2Ww/hN6J6Xq
TLSH T11DD3ADCBB30B5960C86106F40BC74B9E6E6322128E17C9E72D1E657A393D7DF1916BC2
TrID 50.1% (.) ELF Executable and Linkable format (Linux) (4022/12)
49.8% (.O) ELF Executable and Linkable format (generic) (4000/1)
Magika elf
Reporter abuse_ch
Tags:elf mirai

Intelligence

File Origin
# of uploads :
2
# of downloads :
124
Origin country :
DE DE
Vendor Threat Intelligence
No detections
Detection(s):
Sanesecurity.Malware.31069.LX.BOT.UNOFFICIAL
Create hunting rule

Sanesecurity.Malware.31075.LX.BOT.UNOFFICIAL
Create hunting rule

Unix.Trojan.Mirai-7755770-0
Create hunting rule

Unix.Trojan.Mirai-9885259-0
Create hunting rule

Unix.Trojan.Gafgyt-9940653-0
Create hunting rule

Unix.Trojan.Gafgyt-6735924-0
Create hunting rule

Verdict:
Unknown
Threat level:
  0/10
Confidence:
100%
Link:
https://www.filescan.io/uploads/693f4411900ee247e843f122/reports/c4220155-31bd-4805-9fd0-6fa73593bf05/overview
Verdict:
Malicious
File Type:
elf.32.le
First seen:
2025-12-14T20:37:00Z UTC
Last seen:
2025-12-14T22:29:00Z UTC
Hits:
~10
Link:
https://opentip.kaspersky.com/931c617434005b0501ad49b2e584598a34c9287d31c5a4d51b2cbc530a7e00b2/results?tab=lookup
Verdict:
Unknown
Link:
https://analyze.intezer.com/analyses/0414b3d7-7bad-4b6d-9352-cdb7353c78e0
Result
Threat name:
Mirai
Create hunting rule
Detection:
malicious
Classification:
troj
Score:
56 / 100
Link:
https://www.joesandbox.com/analysis/1832654
Signature
Multi AV Scanner detection for submitted file
Yara detected Mirai
Behaviour
Behavior Graph:
Download SVG
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/931c617434005b0501ad49b2e584598a34c9287d31c5a4d51b2cbc530a7e00b2
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/931c617434005b0501ad49b2e584598a34c9287d31c5a4d51b2cbc530a7e00b2/
Threat name:
Linux.Backdoor.Mirai
Create hunting rule
Status:
Malicious
First seen:
2025-12-14 23:11:15 UTC
File Type:
ELF32 Little (Exe)
AV detection:
11 of 24 (45.83%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=smogc5buabnqkannjgzolbczri2mskd5ghc2jvi3fs6fgct6acza._file
Result
Malware family:
n/a
Score:
  1/10
Tags:
linux
Link:
https://tria.ge/reports/251214-26blrshz6a/
Verdict:
Malicious
Tags:
backdoor Unix.Trojan.Mirai-7755770-0
YARA:
MAL_ELF_Xlogin_Nov24_1
Link:
https://app.threat.zone/submission/8cde517a-e5e4-46a0-b9aa-5c423ba89075
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/931c617434005b0501ad49b2e584598a34c9287d31c5a4d51b2cbc530a7e00b2

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:CP_Script_Inject_Detector
Create hunting rule
Author:DiegoAnalytics
Description:Detects attempts to inject code into another process across PE, ELF, Mach-O binaries
Rule name:F01_s1ckrule
Create hunting rule
Author:s1ckb017
Rule name:MAL_ELF_Xlogin_Nov24_1
Create hunting rule
Author:Florian Roth
Description:Detects xlogin backdoor samples
Reference:https://blog.sekoia.io/solving-the-7777-botnet-enigma-a-cybersecurity-quest/
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

Mirai

elf 931c617434005b0501ad49b2e584598a34c9287d31c5a4d51b2cbc530a7e00b2

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3732883/
  
Delivery method
Distributed via web download
  
URLhaus
https://urlhaus.abuse.ch/url/3732952/
  
URLhaus
https://urlhaus.abuse.ch/url/3711162/

Comments