MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 ab19b181a1fa1fe6211abbcf083c7eba048faaefa1f64f28df269b9f2254b2a3. 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: 10


Intelligence 10 IOCs YARA 2 File information Comments

SHA256 hash: ab19b181a1fa1fe6211abbcf083c7eba048faaefa1f64f28df269b9f2254b2a3
SHA3-384 hash: 806f0310f0f609d4835b250dc6eb0f72897afc8469ddb9520b20328fc58330ebd4095cedbf413f414f30d227073bda52
SHA1 hash: cf9b3be64f631cd130d39fe7c98dc95f5f16524b
MD5 hash: ee7234d84171f5ee31c46b3d0eb01b1d
humanhash: cardinal-salami-zebra-nevada
File name:arm5
Download: download sample
Signature Mirai
File size:34'760 bytes
First seen:2025-12-13 17:20:53 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 768:VXLq8n6b1Slbwfu2AIsuXnkk70t83BjJf6yiJfhR0bo0Vpys3UozR:VR6xSamSXnv7tVJ9+6bhVpvzR
TLSH T179F2F131E3B73672C3B24472F57845C1622604F2E4D33522B79A3371E88C6949AE979B
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) :34'760 bytes
File size (de-compressed) :92'300 bytes
Format:linux/arm
Unpacked file: 8acc0b90fc3e076cba801c0db171318e70d9cde9e18a0ec17491cf5b0c054c52

Intelligence


File Origin
# of uploads :
1
# of downloads :
67
Origin country :
DE DE
Vendor Threat Intelligence
Verdict:
Unknown
Threat level:
  0/10
Confidence:
100%
Tags:
packed upx
Verdict:
Malicious
File Type:
elf.32.le
First seen:
2025-12-13T16:49:00Z UTC
Last seen:
2025-12-14T02:13:00Z UTC
Hits:
~10
Result
Threat name:
n/a
Detection:
malicious
Classification:
evad
Score:
52 / 100
Signature
Multi AV Scanner detection for submitted file
Sample is packed with UPX
Behaviour
Behavior Graph:
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1832091 Sample: arm5.elf Startdate: 13/12/2025 Architecture: LINUX Score: 52 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 20 Sample is packed with UPX 2->20 6 dash rm 2->6         started        8 dash rm 2->8         started        10 arm5.elf 2->10         started        signatures3 process4
Threat name:
Linux.Backdoor.Mirai
Status:
Malicious
First seen:
2025-12-13 17:21:14 UTC
File Type:
ELF32 Little (Exe)
AV detection:
21 of 38 (55.26%)
Threat level:
  5/5
Result
Malware family:
n/a
Score:
  5/10
Tags:
upx
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:SUSP_ELF_LNX_UPX_Compressed_File
Author:Florian Roth (Nextron Systems)
Description:Detects a suspicious ELF binary with UPX compression
Reference:Internal Research
Rule name:upx_packed_elf_v1
Author:RandomMalware

File information


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

Web download

Mirai

elf ab19b181a1fa1fe6211abbcf083c7eba048faaefa1f64f28df269b9f2254b2a3

(this sample)

  
Delivery method
Distributed via web download

Comments