MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 3a551cfdbef648c12fc4b29e0fab9e55e9336c9493fa5df00869124c7aed970c. 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


Threat unknown


Vendor detections: 7


Intelligence 7 IOCs YARA 12 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 3a551cfdbef648c12fc4b29e0fab9e55e9336c9493fa5df00869124c7aed970c
SHA3-384 hash: f5261b756a779a31415b785566ce0717b428ded5d222e0d6480e48f8ad40dbd192a9040062a5cc5ee4d38919d542428e
SHA1 hash: 2c25685f79ab8f0c41344728087577a185650abf
MD5 hash: 17303c070fd6660cc0c5ff77aa9ec165
humanhash: freddie-oscar-undress-diet
File name:iran.x86_64
Download: download sample
File size:123'464 bytes
First seen:2026-02-04 08:11:22 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 1536:UPAFmGO0Ng7K+9CIiqDG11Bs0+Ndm1/lAqK3dtNI/xSeabK39:UYFmSmviqS1Bs0+Nd6lAqktNMxSNbm9
TLSH T152C35C1775D180FDC8DAC1B49FEAE226EA33B42D5138B21E27C86A671F4DE205F5D620
telfhash t190519ab43966299470e3f527730ae0b59c380a7005d175dada727ef5de22bc10d72877
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 upx-dec


Avatar
abuse_ch
UPX decompressed file, sourced from SHA256 97ff91263d654f2e91f066adeaedc41269b037eb4e15662acda0f460f8ba6eb8
File size (compressed) :47'784 bytes
File size (de-compressed) :123'464 bytes
Format:linux/amd64
Packed file: 97ff91263d654f2e91f066adeaedc41269b037eb4e15662acda0f460f8ba6eb8

Intelligence

File Origin
# of uploads :
1
# of downloads :
39
Origin country :
NL NL
Vendor Threat Intelligence
No detections
Detection(s):
Unix.Dropper.Mirai-7540662-0
Create hunting rule

Verdict:
Unknown
Threat level:
  0/10
Confidence:
100%
Tags:
mirai
Link:
https://www.filescan.io/uploads/6982ff60930564ff3c88f417/reports/9e62ea73-474c-4ebb-bc9f-e99ec1be2867/overview
Verdict:
Malicious
Uses P2P?:
false
Uses anti-vm?:
false
Architecture:
x86
Packer:
not packed
Botnet:
unknown
Number of open files:
44
Number of processes launched:
3
Processes remaning?
true
Remote TCP ports scanned:
not identified
Full report:
https://elfdigest.com/brief/3a551cfdbef648c12fc4b29e0fab9e55e9336c9493fa5df00869124c7aed970c
Behaviour
Process Renaming
Botnet C2s
TCP botnet C2(s):
not identified
UDP botnet C2(s):
not identified
Result
Gathering data
Verdict:
Unknown
File Type:
elf.64.le
First seen:
2026-02-01T15:49:00Z UTC
Last seen:
2026-02-01T15:54:00Z UTC
Hits:
~10
Link:
https://opentip.kaspersky.com/3a551cfdbef648c12fc4b29e0fab9e55e9336c9493fa5df00869124c7aed970c/results?tab=lookup
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/c276ec9c-8dcc-4073-a23b-90fe164c5366
Behavior Graph:
Download SVG
%3 guuid=3b9384f2-1a00-0000-f4aa-dc2cec0a0000 pid=2796 /usr/bin/sudo guuid=ac193bf5-1a00-0000-f4aa-dc2cf60a0000 pid=2806 /tmp/sample.bin guuid=3b9384f2-1a00-0000-f4aa-dc2cec0a0000 pid=2796->guuid=ac193bf5-1a00-0000-f4aa-dc2cf60a0000 pid=2806 execve guuid=7758baf5-1a00-0000-f4aa-dc2cf80a0000 pid=2808 /tmp/sample.bin zombie guuid=ac193bf5-1a00-0000-f4aa-dc2cf60a0000 pid=2806->guuid=7758baf5-1a00-0000-f4aa-dc2cf80a0000 pid=2808 clone guuid=420ec9f5-1a00-0000-f4aa-dc2cf90a0000 pid=2809 /tmp/sample.bin delete-file net zombie guuid=7758baf5-1a00-0000-f4aa-dc2cf80a0000 pid=2808->guuid=420ec9f5-1a00-0000-f4aa-dc2cf90a0000 pid=2809 clone bd60e944-3fca-52e5-90da-f5195263cc27 64.89.161.81:6667 guuid=420ec9f5-1a00-0000-f4aa-dc2cf90a0000 pid=2809->bd60e944-3fca-52e5-90da-f5195263cc27 con
Gathering data
Result
Threat name:
n/a
Detection:
malicious
Classification:
evad
Score:
60 / 100
Link:
https://www.joesandbox.com/analysis/1863078
Signature
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for submitted file
Sample deletes itself
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1863078 Sample: iran.x86_64.elf Startdate: 04/02/2026 Architecture: LINUX Score: 60 21 169.254.169.254, 80 USDOSUS Reserved 2->21 23 109.202.202.202, 80 INIT7CH Switzerland 2->23 25 5 other IPs or domains 2->25 29 Malicious sample detected (through community Yara rule) 2->29 31 Multi AV Scanner detection for submitted file 2->31 8 iran.x86_64.elf 2->8         started        10 dash rm 2->10         started        12 dash rm 2->12         started        14 python3.8 dpkg 2->14         started        signatures3 process4 process5 16 iran.x86_64.elf 8->16         started        process6 18 iran.x86_64.elf 16->18         started        signatures7 27 Sample deletes itself 18->27
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/3a551cfdbef648c12fc4b29e0fab9e55e9336c9493fa5df00869124c7aed970c
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/3a551cfdbef648c12fc4b29e0fab9e55e9336c9493fa5df00869124c7aed970c/
Threat name:
Linux.Trojan.Multiverze
Create hunting rule
Status:
Malicious
First seen:
2026-02-01 20:41:45 UTC
File Type:
ELF64 Little (Exe)
AV detection:
16 of 37 (43.24%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=hjkrz7n66zemcl6ewkpa7k46kxutg3eusp5f34ainejey6xns4ga._file
Result
Malware family:
n/a
Score:
  7/10
Tags:
discovery linux
Link:
https://tria.ge/reports/260204-j31glsav9g/
Behaviour
Reads runtime system information
Changes its process name
Enumerates running processes
Deletes itself
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Suspicious File
Score:
0.64
Link:
https://yomi.yoroi.company/submissions/3a551cfdbef648c12fc4b29e0fab9e55e9336c9493fa5df00869124c7aed970c

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:ELF_Toriilike_persist
Create hunting rule
Author:4r4
Description:Detects Torii IoT Botnet (stealthier Mirai alternative)
Reference:Identified via researched data
Rule name:has_telegram_urls
Create hunting rule
Author:Aaron DeVera<aaron@backchannel.re>
Description:Detects Telegram URLs
Rule name:Linux_Trojan_Gafgyt_0cd591cd
Create hunting rule
Author:Elastic Security
Rule name:Linux_Trojan_Gafgyt_33b4111a
Create hunting rule
Author:Elastic Security
Rule name:Linux_Trojan_Gafgyt_620087b9
Create hunting rule
Author:Elastic Security
Rule name:Linux_Trojan_Gafgyt_807911a2
Create hunting rule
Author:Elastic Security
Rule name:Linux_Trojan_Gafgyt_9e9530a7
Create hunting rule
Author:Elastic Security
Rule name:Linux_Trojan_Gafgyt_a33a8363
Create hunting rule
Author:Elastic Security
Rule name:Linux_Trojan_Gafgyt_d0c57a2e
Create hunting rule
Author:Elastic Security
Rule name:Linux_Trojan_Gafgyt_d4227dbf
Create hunting rule
Author:Elastic Security
Rule name:Linux_Trojan_Gafgyt_d996d335
Create hunting rule
Author:Elastic Security
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

sh 50eb5a50663c0bf0014577b2abe1baff453aebc6a109aa7c283dbbbf20f7998f

Mirai

elf 97ff91263d654f2e91f066adeaedc41269b037eb4e15662acda0f460f8ba6eb8

elf 3a551cfdbef648c12fc4b29e0fab9e55e9336c9493fa5df00869124c7aed970c

(this sample)

  
Dropped by
SHA256 97ff91263d654f2e91f066adeaedc41269b037eb4e15662acda0f460f8ba6eb8
  
URLhaus
https://urlhaus.abuse.ch/url/3771998/
  
Delivery method
Distributed via web download
  
Dropped by
MD5 1444bb876e983b49fab9b5a20a1bf250

Comments