MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 745785ae1c93ef9e5a922d12486ed4e853f4c7ee861c2995df9e94de9a108ed9. 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: 9


Intelligence 9 IOCs YARA 3 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 745785ae1c93ef9e5a922d12486ed4e853f4c7ee861c2995df9e94de9a108ed9
SHA3-384 hash: 015cf33674e30d866d95df49ab730454aba330da2f9f57ec1fdaa0696bafeaa6cd8fe78ff571116223d2c19501d7f608
SHA1 hash: cf7ef50c30bae8f137048d5762fae1c18fd328cf
MD5 hash: 9a17b29d85acbb1241394bd75b9bd1d5
humanhash: winner-victor-oscar-summer
File name:iran.x86_64
Download: download sample
Signature Mirai
Create hunting rule
File size:60'948 bytes
First seen:2025-12-30 21:39:43 UTC
Last seen:2025-12-30 21:57:45 UTC
File type: elf
MIME type:application/x-executable
ssdeep 1536:KzVy7fQ+RoN397ZwT+G/VhQ547Yh0MeW4TXLfTMCOOMC:KZoflRozKT+cVhQ548hJeW4TLfTMCOnC
TLSH T13353F1E719CAA172EDE2DCB32D4AB6C4FCB609456391422F088512FB5C563E84CB5F62
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 UPX
File size (compressed) :60'948 bytes
File size (de-compressed) :159'792 bytes
Format:linux/amd64
Unpacked file: ac9a97aba6f751c78073d563d6923210fe858357f393c49fcde2734ddcc73b46

Intelligence

File Origin
# of uploads :
2
# of downloads :
30
Origin country :
DE DE
Vendor Threat Intelligence
Details
Link:
https://research.acce.ciphertechsolutions.com/results/9534691c-9247-4819-b63b-c9257bf441cb/
Result
Gathering data
Verdict:
Malicious
File Type:
elf.64.le
First seen:
2025-12-25T17:58:00Z UTC
Last seen:
2025-12-26T18:34:00Z UTC
Hits:
~10
Link:
https://opentip.kaspersky.com/745785ae1c93ef9e5a922d12486ed4e853f4c7ee861c2995df9e94de9a108ed9/results?tab=lookup
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/5166f308-8a8b-4584-b0c1-8b6df099b220
Behavior Graph:
Download SVG
%3 guuid=4da2dc4f-1a00-0000-aa5a-868e89080000 pid=2185 /usr/bin/sudo guuid=ac771d53-1a00-0000-aa5a-868e95080000 pid=2197 /tmp/sample.bin mprotect-exec guuid=4da2dc4f-1a00-0000-aa5a-868e89080000 pid=2185->guuid=ac771d53-1a00-0000-aa5a-868e95080000 pid=2197 execve guuid=d87def60-1a00-0000-aa5a-868ec2080000 pid=2242 /tmp/sample.bin guuid=ac771d53-1a00-0000-aa5a-868e95080000 pid=2197->guuid=d87def60-1a00-0000-aa5a-868ec2080000 pid=2242 clone guuid=4019f760-1a00-0000-aa5a-868ec3080000 pid=2243 /tmp/sample.bin delete-file net zombie guuid=d87def60-1a00-0000-aa5a-868ec2080000 pid=2242->guuid=4019f760-1a00-0000-aa5a-868ec3080000 pid=2243 clone 1ff7a6ac-32ae-551c-9c26-3eb439736526 45.153.34.195:7080 guuid=4019f760-1a00-0000-aa5a-868ec3080000 pid=2243->1ff7a6ac-32ae-551c-9c26-3eb439736526 con guuid=670f0861-1a00-0000-aa5a-868ec5080000 pid=2245 /tmp/sample.bin guuid=4019f760-1a00-0000-aa5a-868ec3080000 pid=2243->guuid=670f0861-1a00-0000-aa5a-868ec5080000 pid=2245 clone guuid=aadd0f61-1a00-0000-aa5a-868ec6080000 pid=2246 /tmp/sample.bin guuid=670f0861-1a00-0000-aa5a-868ec5080000 pid=2245->guuid=aadd0f61-1a00-0000-aa5a-868ec6080000 pid=2246 clone
Malware family:
Mirai
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/3e911bf4-beb1-4688-9494-645234c74273
Result
Threat name:
n/a
Detection:
malicious
Classification:
spre.evad
Score:
76 / 100
Link:
https://www.joesandbox.com/analysis/1842350
Signature
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for submitted file
Sample deletes itself
Sample is packed with UPX
Sample tries to kill a massive number of system processes
Sample tries to kill multiple processes (SIGKILL)
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1842350 Sample: iran.x86_64.elf Startdate: 30/12/2025 Architecture: LINUX Score: 76 24 45.153.34.195, 7080 SKYLINKNL Germany 2->24 28 Malicious sample detected (through community Yara rule) 2->28 30 Multi AV Scanner detection for submitted file 2->30 32 Sample is packed with UPX 2->32 10 iran.x86_64.elf 2->10         started        12 python3.8 dpkg 2->12         started        signatures3 process4 process5 14 iran.x86_64.elf 10->14         started        process6 16 iran.x86_64.elf 14->16         started        signatures7 26 Sample deletes itself 16->26 19 iran.x86_64.elf 16->19         started        process8 process9 21 iran.x86_64.elf 19->21         started        signatures10 34 Sample tries to kill a massive number of system processes 21->34 36 Sample tries to kill multiple processes (SIGKILL) 21->36
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/745785ae1c93ef9e5a922d12486ed4e853f4c7ee861c2995df9e94de9a108ed9
Detection:
mirai
Create hunting rule
Link:
https://mwdb.cert.pl/sample/745785ae1c93ef9e5a922d12486ed4e853f4c7ee861c2995df9e94de9a108ed9/
Threat name:
Linux.Worm.Mirai
Create hunting rule
Status:
Malicious
First seen:
2025-12-25 22:49:36 UTC
File Type:
ELF64 Little (Exe)
AV detection:
11 of 36 (30.56%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=orlyllq4spxz4wusfujeq3wu5bj7jr7oqyoctfo7t2kn5gqqr3mq._file
Result
Malware family:
n/a
Score:
  7/10
Tags:
discovery linux upx
Link:
https://tria.ge/reports/251230-1jpdnszrav/
Behaviour
Reads runtime system information
Changes its process name
Enumerates running processes
Deletes itself
Verdict:
Unknown
Tags:
n/a
YARA:
n/a
Link:
https://app.threat.zone/submission/b7ba3999-5f8d-49f5-ae94-9caf3875687c
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/745785ae1c93ef9e5a922d12486ed4e853f4c7ee861c2995df9e94de9a108ed9

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:linux_generic_ipv6_catcher
Create hunting rule
Author:@_lubiedo
Description:ELF samples using IPv6 addresses
Rule name:SUSP_ELF_LNX_UPX_Compressed_File
Create hunting rule
Author:Florian Roth (Nextron Systems)
Description:Detects a suspicious ELF binary with UPX compression
Reference:Internal Research
Rule name:upx_packed_elf_v1
Create hunting rule
Author:RandomMalware

File information

The table below shows additional information about this malware sample such as delivery method and external references.

Web download

Mirai

sh dfb42ad4e6fc245dbcef3ea5e8770e0065428c4be425dc126605d419773b7b6e

Mirai

elf 745785ae1c93ef9e5a922d12486ed4e853f4c7ee861c2995df9e94de9a108ed9

(this sample)

Mirai

elf ac9a97aba6f751c78073d563d6923210fe858357f393c49fcde2734ddcc73b46

  
Dropping
SHA256 ac9a97aba6f751c78073d563d6923210fe858357f393c49fcde2734ddcc73b46
  
Dropping
MD5 1a3581491bd7f0fb4b5aa2e813a6c15e
  
URLhaus
https://urlhaus.abuse.ch/url/3746737/
  
Delivery method
Distributed via web download
  
Dropped by
SHA256 dfb42ad4e6fc245dbcef3ea5e8770e0065428c4be425dc126605d419773b7b6e
  
Dropped by
MD5 b8f998dbf01a5237de323d6cb6b8ea84
  
URLhaus
https://urlhaus.abuse.ch/url/3746743/

Comments