MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 8f91f52cc1f17f6bbc9dc8d240feeb4822f53eb6af4ec52d2b817747cbf9b4ef. 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: 11


Intelligence 11 IOCs YARA File information Comments

SHA256 hash: 8f91f52cc1f17f6bbc9dc8d240feeb4822f53eb6af4ec52d2b817747cbf9b4ef
SHA3-384 hash: 0eb3610aeeef25c843e343b09334a32f6fd5650eaa2e71e66709105d622f7451964ac6cc7cebfd52ad8ed6ab78a0d234
SHA1 hash: 7b4745674a886c978fdd5cd3df8960717ed693c8
MD5 hash: 6cd94bc5fdc0dd9dca94144aa5190ce3
humanhash: twenty-chicken-green-whiskey
File name:mpsl
Download: download sample
Signature Mirai
File size:109'556 bytes
First seen:2025-11-06 07:19:20 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 1536:XWcx228AGGI/A+sQKjLdT6O1fNhr4+bgthT+qyZLPJfG:XGGI/yN6O1nmfULPV
TLSH T160B3D546BF611EFBDC5FCC374AE91706258C691A12B97F3A7534D928B60B20F0AD3864
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 gafgyt mirai upx-dec


Avatar
abuse_ch
UPX decompressed file, sourced from SHA256 7e2dc7678decab2ff4cb647708902f7b12b1feb4a0da9d97505da46fafe5b9c3
File size (compressed) :44'388 bytes
File size (de-compressed) :109'556 bytes
Format:linux/mipsel
Packed file: 7e2dc7678decab2ff4cb647708902f7b12b1feb4a0da9d97505da46fafe5b9c3

Intelligence


File Origin
# of uploads :
1
# of downloads :
66
Origin country :
NL NL
Vendor Threat Intelligence
Result
Verdict:
Clean
Maliciousness:

Behaviour
Connection attempt
Verdict:
Unknown
Threat level:
  0/10
Confidence:
100%
Tags:
mirai
Verdict:
Malicious
Uses P2P?:
false
Uses anti-vm?:
false
Architecture:
mips
Packer:
not packed
Botnet:
unknown
Number of open files:
7
Number of processes launched:
3
Processes remaning?
false
Remote TCP ports scanned:
not identified
Behaviour
no suspicious findings
Botnet C2s
TCP botnet C2(s):
not identified
UDP botnet C2(s):
not identified
Verdict:
Malicious
File Type:
elf.32.le
First seen:
2025-11-06T04:25:00Z UTC
Last seen:
2025-11-06T06:28:00Z UTC
Hits:
~10
Detections:
HEUR:Backdoor.Linux.Mirai.b
Status:
terminated
Behavior Graph:
%3 guuid=4191405b-1800-0000-2326-edfd52090000 pid=2386 /usr/bin/sudo guuid=5beec25e-1800-0000-2326-edfd58090000 pid=2392 /tmp/sample.bin guuid=4191405b-1800-0000-2326-edfd52090000 pid=2386->guuid=5beec25e-1800-0000-2326-edfd58090000 pid=2392 execve guuid=fb0ca061-1800-0000-2326-edfd5e090000 pid=2398 /usr/bin/dash guuid=5beec25e-1800-0000-2326-edfd58090000 pid=2392->guuid=fb0ca061-1800-0000-2326-edfd5e090000 pid=2398 clone guuid=bd89bb61-1800-0000-2326-edfd5f090000 pid=2399 /usr/bin/dash guuid=5beec25e-1800-0000-2326-edfd58090000 pid=2392->guuid=bd89bb61-1800-0000-2326-edfd5f090000 pid=2399 clone
Gathering data
Result
Threat name:
n/a
Detection:
malicious
Classification:
n/a
Score:
48 / 100
Signature
Multi AV Scanner detection for submitted file
Behaviour
Behavior Graph:
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1809072 Sample: mpsl.elf Startdate: 06/11/2025 Architecture: LINUX Score: 48 12 109.202.202.202, 80 INIT7CH Switzerland 2->12 14 91.189.91.42, 443 CANONICAL-ASGB United Kingdom 2->14 16 2 other IPs or domains 2->16 18 Multi AV Scanner detection for submitted file 2->18 6 dash rm 2->6         started        8 dash rm 2->8         started        10 mpsl.elf 2->10         started        signatures3 process4
Threat name:
Linux.Worm.Mirai
Status:
Malicious
First seen:
2025-11-06 07:20:22 UTC
File Type:
ELF32 Little (Exe)
AV detection:
14 of 24 (58.33%)
Threat level:
  5/5
Result
Malware family:
Score:
  10/10
Tags:
family:mirai
Verdict:
Malicious
Tags:
Unix.Trojan.Mirai-10017641-0
YARA:
n/a
Please note that we are no longer able to provide a coverage score for Virus Total.

File information


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

Web download

Mirai

elf 8f91f52cc1f17f6bbc9dc8d240feeb4822f53eb6af4ec52d2b817747cbf9b4ef

(this sample)

  
Delivery method
Distributed via web download

Comments