MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 7937bbe245511e3666b1f90661bc5fff1ae7bcb1cfda1e5aad9976b66d871c7f. 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: 6


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

SHA256 hash: 7937bbe245511e3666b1f90661bc5fff1ae7bcb1cfda1e5aad9976b66d871c7f
SHA3-384 hash: 2a894f1d91d7919b796870a68f78a283b33d488e263b76fe475f52d8d71634727b52e71bc7dba60212a4f8463aec8770
SHA1 hash: 1728f5e2b9abc33184c9b652041b2f438d7ff991
MD5 hash: c6e8e6bb0295437fb790b1151a1b107e
humanhash: comet-golf-october-louisiana
File name:sh4
Download: download sample
Signature Mirai
Create hunting rule
File size:28'312 bytes
First seen:2021-12-12 05:43:53 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 384:lkunGMcrpRoSjQVMPnp04w7ULIhcPG8orUUjwvFxkKoA7/8kKqBiCC7Ob:uVxOqHeQAgLxoi8vbCP
TLSH T181D25BA3DCA96D18F11545B0B6250FBEA753D91286834EFA7227C61AC853D8CF40E3F9
Reporter JoulK
Tags:elf log4j mirai

Intelligence

File Origin
# of uploads :
1
# of downloads :
168
Origin country :
n/a
Vendor Threat Intelligence
Detection(s):
Unix.Trojan.Mirai-7138377-0
Create hunting rule

Verdict:
No Threat
Threat level:
  10/10
Confidence:
100%
Tags:
anti-debug
Link:
https://www.filescan.io/uploads/61b58c2a4b267126def0265f/reports/6eb159ba-73ca-4378-9c4b-7db7a1ef93ed/overview
Result
Verdict:
MALICIOUS
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/a864ac12-a34e-4a75-9245-1e3639c1f760
Result
Threat name:
Unknown
Detection:
malicious
Classification:
n/a
Score:
48 / 100
Link:
https://www.joesandbox.com/analysis/905896
Signature
Multi AV Scanner detection for submitted file
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 538374 Sample: sh4 Startdate: 12/12/2021 Architecture: LINUX Score: 48 13 nazi.uy 195.133.40.15, 25565 SPD-NETTR Russian Federation 2->13 15 109.202.202.202, 80 INIT7CH Switzerland 2->15 17 2 other IPs or domains 2->17 19 Multi AV Scanner detection for submitted file 2->19 7 sh4 2->7         started        9 xfce4-session rm 2->9         started        signatures3 process4 process5 11 sh4 7->11         started       
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/7937bbe245511e3666b1f90661bc5fff1ae7bcb1cfda1e5aad9976b66d871c7f/
Threat name:
Linux.Trojan.Mirai
Create hunting rule
Status:
Malicious
First seen:
2021-12-11 13:33:46 UTC
File Type:
ELF32 Little (Exe)
AV detection:
15 of 45 (33.33%)
Threat level:
  5/5
Result
Malware family:
mirai
Create hunting rule
Score:
  10/10
Tags:
family:mirai linux
Link:
https://tria.ge/reports/211212-ge685scah5/
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Suspicious File
Score:
0.38
Link:
https://yomi.yoroi.company/submissions/7937bbe245511e3666b1f90661bc5fff1ae7bcb1cfda1e5aad9976b66d871c7f

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: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 7937bbe245511e3666b1f90661bc5fff1ae7bcb1cfda1e5aad9976b66d871c7f

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/1875665/
  
Delivery method
Distributed via web download

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