MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 7aac6c35ba0612c29f3fd101e1ca284ceb0bba0cedae9a49ce38309cf3cafd6e. 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 5 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 7aac6c35ba0612c29f3fd101e1ca284ceb0bba0cedae9a49ce38309cf3cafd6e
SHA3-384 hash: 37b357dd036e81a35c593183623a5a545113d7966d8e049fa0142ef72ba30bd7b4b7ba9a5a17abc35af600cef5113960
SHA1 hash: 96ac73c01d51528b75e7e84d64b24ba354f959a5
MD5 hash: 7e0a6cf8cb0f4b0b720c39fd177d272f
humanhash: twenty-enemy-single-virginia
File name:sh4
Download: download sample
Signature Mirai
Create hunting rule
File size:171'108 bytes
First seen:2025-10-29 18:54:40 UTC
Last seen:2025-10-30 15:23:25 UTC
File type: elf
MIME type:application/x-executable
ssdeep 3072:Y0lvguZDFuwmn23t7c9dOrPStjCi19JWOzLqCWa3:1auZDFu7297c9dO7CvUOnWa3
TLSH T1E4F33A9AC8722EF9C524F470B435AE79070E75A0574F1EE9687A8361058F9CAF00F7B8
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 :
136
Origin country :
DE DE
Vendor Threat Intelligence
Detection(s):
Sanesecurity.Malware.29524.LC.UNOFFICIAL
Create hunting rule

SecuriteInfo.com.Linux.Siggen.9999-1.UNOFFICIAL
Create hunting rule

Unix.Dropper.Mirai-7136288-0
Create hunting rule

Unix.Trojan.Mirai-9441505-0
Create hunting rule

Unix.Dropper.Mirai-9977145-0
Create hunting rule

Verdict:
Unknown
Threat level:
  0/10
Confidence:
100%
Tags:
expand lolbin remote threat
Link:
https://www.filescan.io/uploads/690271c1a3d16310951ff670/reports/ab390945-83ce-42f6-bf93-762adcecc7bc/overview
Verdict:
Malicious
File Type:
elf.32.le
First seen:
2025-10-29T12:44:00Z UTC
Last seen:
2025-10-29T20:12:00Z UTC
Hits:
~10
Link:
https://opentip.kaspersky.com/7aac6c35ba0612c29f3fd101e1ca284ceb0bba0cedae9a49ce38309cf3cafd6e/results?tab=lookup
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/a737588d-8092-441a-beac-150d8f358e90
Behavior Graph:
Download SVG
%3 guuid=07dfebd5-1900-0000-e9b1-0fee2c0b0000 pid=2860 /usr/bin/sudo guuid=d180ced8-1900-0000-e9b1-0fee350b0000 pid=2869 /tmp/sample.bin guuid=07dfebd5-1900-0000-e9b1-0fee2c0b0000 pid=2860->guuid=d180ced8-1900-0000-e9b1-0fee350b0000 pid=2869 execve
Verdict:
Unknown
Link:
https://analyze.intezer.com/analyses/41eea10e-a711-48b8-bb68-d8330e934c36
Result
Threat name:
Gafgyt, Mirai
Create hunting rule
Detection:
malicious
Classification:
troj.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1804383
Signature
Connects to many ports of the same IP (likely port scanning)
Multi AV Scanner detection for submitted file
Performs DNS TXT record lookups
Sample deletes itself
Sample reads /proc/mounts (often used for finding a writable filesystem)
Suricata IDS alerts for network traffic
Uses known network protocols on non-standard ports
Yara detected Gafgyt
Yara detected Mirai
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1804383 Sample: sh4.elf Startdate: 29/10/2025 Architecture: LINUX Score: 100 24 bots.kiro.forum 2->24 26 197.152.130.244, 37215 airtel-tz-asTZ Tanzania United Republic of 2->26 28 100 other IPs or domains 2->28 30 Suricata IDS alerts for network traffic 2->30 32 Multi AV Scanner detection for submitted file 2->32 34 Yara detected Gafgyt 2->34 38 3 other signatures 2->38 8 sh4.elf 2->8         started        11 python3.8 dpkg 2->11         started        signatures3 36 Performs DNS TXT record lookups 24->36 process4 signatures5 40 Sample deletes itself 8->40 42 Sample reads /proc/mounts (often used for finding a writable filesystem) 8->42 13 sh4.elf 8->13         started        16 sh4.elf 8->16         started        18 sh4.elf 8->18         started        20 sh4.elf 8->20         started        process6 signatures7 44 Sample reads /proc/mounts (often used for finding a writable filesystem) 13->44 22 sh4.elf 16->22         started        process8
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/7aac6c35ba0612c29f3fd101e1ca284ceb0bba0cedae9a49ce38309cf3cafd6e
Detection:
mirai
Create hunting rule
Link:
https://mwdb.cert.pl/sample/7aac6c35ba0612c29f3fd101e1ca284ceb0bba0cedae9a49ce38309cf3cafd6e/
Threat name:
Linux.Worm.Mirai
Create hunting rule
Status:
Malicious
First seen:
2025-10-29 18:32:24 UTC
File Type:
ELF32 Little (Exe)
AV detection:
19 of 35 (54.29%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=pkwgynn2ayjmfhz72ea6dsrijtvqxoqm5wxjusoohayjz46k7vxa._file
Result
Malware family:
n/a
Score:
  1/10
Tags:
linux
Link:
https://tria.ge/reports/251029-yk13rabt5a/
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:ach_202510_elf_hailbot
Create hunting rule
Author:abuse.ch
Description:Detects HailBot ELF files
Rule name:CVE_2017_17215
Create hunting rule
Author:NDA0E
Description:Detects exploitation attempt of CVE-2017-17215
Rule name:ELF_Mirai
Create hunting rule
Author:NDA0E
Description:Detects multiple Mirai variants
Rule name:linux_generic_ipv6_catcher
Create hunting rule
Author:@_lubiedo
Description:ELF samples using IPv6 addresses
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 7aac6c35ba0612c29f3fd101e1ca284ceb0bba0cedae9a49ce38309cf3cafd6e

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3690172/
  
Delivery method
Distributed via web download

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