MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 86a5a7112eee8ddb4c6526e57e6dbe21115bb06972efa0f3e3b7658a492d66ee. 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: 13


Intelligence 13 IOCs YARA 3 File information Comments

SHA256 hash: 86a5a7112eee8ddb4c6526e57e6dbe21115bb06972efa0f3e3b7658a492d66ee
SHA3-384 hash: 466e20efbc3c06a9f623b44a1aedaa7ec68474d261d18544edb8bdd8137fd27240a46b52a29b80c553ecade1449be636
SHA1 hash: f9e7526973de44e2f8ae193edcc0d1228dc74a95
MD5 hash: 1abb7071bccf063d7e63c7e0e3179e75
humanhash: alaska-iowa-high-grey
File name:ub8ehJSePAfc9FYqZIT6.i686
Download: download sample
Signature Mirai
File size:39'948 bytes
First seen:2026-01-19 08:37:44 UTC
Last seen:2026-01-21 00:55:50 UTC
File type: elf
MIME type:application/x-executable
ssdeep 768:G0ringNp3uc9JJ2MhNuMQx2oxfONBF4ukVFOg04CsxmnbcuyD7UHQRjy:GciQpec9JbN8xfcTQVFOgjAnouy8HyO
TLSH T17503F035E9F01569E25F20B3049E528D0624F779BCA9A8F00CD03C3BA5A3F284F0979A
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) :39'948 bytes
File size (de-compressed) :97'736 bytes
Format:linux/i386
Unpacked file: b749b8d78ea188b59a5e0b264b33a98b717ffa9aff3ea7032d136ad7174fb30c

Intelligence


File Origin
# of uploads :
2
# of downloads :
56
Origin country :
DE DE
Vendor Threat Intelligence
Verdict:
Unknown
Threat level:
  2.5/10
Confidence:
100%
Tags:
gafgyt masquerade mirai obfuscated packed upx
Verdict:
Malicious
File Type:
elf.32.le
First seen:
2026-01-19T06:51:00Z UTC
Last seen:
2026-01-20T17:43:00Z UTC
Hits:
~10
Detections:
HEUR:Backdoor.Linux.Mirai.r HEUR:Backdoor.Linux.Mirai.b
Status:
terminated
Behavior Graph:
%3 guuid=afe809b9-1800-0000-359a-39245a090000 pid=2394 /usr/bin/sudo guuid=829c43bb-1800-0000-359a-39245c090000 pid=2396 /tmp/sample.bin delete-file net guuid=afe809b9-1800-0000-359a-39245a090000 pid=2394->guuid=829c43bb-1800-0000-359a-39245c090000 pid=2396 execve 8b0a01dc-0728-52c1-8024-c4ba7801b8d6 8.8.8.8:53 guuid=829c43bb-1800-0000-359a-39245c090000 pid=2396->8b0a01dc-0728-52c1-8024-c4ba7801b8d6 con guuid=7045dfbb-1800-0000-359a-39245e090000 pid=2398 /tmp/sample.bin guuid=829c43bb-1800-0000-359a-39245c090000 pid=2396->guuid=7045dfbb-1800-0000-359a-39245e090000 pid=2398 clone guuid=ae058af7-1800-0000-359a-3924e5090000 pid=2533 /tmp/sample.bin guuid=829c43bb-1800-0000-359a-39245c090000 pid=2396->guuid=ae058af7-1800-0000-359a-3924e5090000 pid=2533 clone guuid=0a8c3433-1900-0000-359a-3924850a0000 pid=2693 /tmp/sample.bin guuid=829c43bb-1800-0000-359a-39245c090000 pid=2396->guuid=0a8c3433-1900-0000-359a-3924850a0000 pid=2693 clone guuid=67d63a33-1900-0000-359a-3924860a0000 pid=2694 /tmp/sample.bin dns net send-data zombie guuid=829c43bb-1800-0000-359a-39245c090000 pid=2396->guuid=67d63a33-1900-0000-359a-3924860a0000 pid=2694 clone guuid=67d63a33-1900-0000-359a-3924860a0000 pid=2694->8b0a01dc-0728-52c1-8024-c4ba7801b8d6 con 4f6baed0-9587-596c-82b3-fd721afe4cc1 10.0.2.3:53 guuid=67d63a33-1900-0000-359a-3924860a0000 pid=2694->4f6baed0-9587-596c-82b3-fd721afe4cc1 send: 1677B bb4fe9eb-6da4-5bc7-bf8c-de96d6b4783d dongfeng.serveftp.com:3778 guuid=67d63a33-1900-0000-359a-3924860a0000 pid=2694->bb4fe9eb-6da4-5bc7-bf8c-de96d6b4783d send: 210B
Result
Threat name:
n/a
Detection:
malicious
Classification:
evad
Score:
60 / 100
Signature
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for submitted file
Sample is packed with UPX
Behaviour
Behavior Graph:
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1853244 Sample: ub8ehJSePAfc9FYqZIT6.i686.elf Startdate: 19/01/2026 Architecture: LINUX Score: 60 21 dongfeng.serveftp.com 45.83.207.194, 35514, 35516, 35518 CLOUVIDERClouvider-GlobalASNGB Netherlands 2->21 23 34.243.160.129, 443, 50530 AMAZON-02US United States 2->23 25 Malicious sample detected (through community Yara rule) 2->25 27 Multi AV Scanner detection for submitted file 2->27 29 Sample is packed with UPX 2->29 7 ub8ehJSePAfc9FYqZIT6.i686.elf 2->7         started        9 dash rm 2->9         started        11 dash rm 2->11         started        signatures3 process4 process5 13 ub8ehJSePAfc9FYqZIT6.i686.elf 7->13         started        15 ub8ehJSePAfc9FYqZIT6.i686.elf 7->15         started        17 ub8ehJSePAfc9FYqZIT6.i686.elf 7->17         started        19 ub8ehJSePAfc9FYqZIT6.i686.elf 7->19         started       
Threat name:
Linux.Worm.Mirai
Status:
Malicious
First seen:
2026-01-19 08:38:32 UTC
File Type:
ELF32 Little (Exe)
AV detection:
17 of 24 (70.83%)
Threat level:
  5/5
Result
Malware family:
Score:
  10/10
Tags:
family:mirai botnet defense_evasion linux upx
Behaviour
Writes file to tmp directory
Changes its process name
Writes file to system bin folder
Modifies Watchdog functionality
Mirai
Mirai family
Verdict:
Malicious
Tags:
Unix.Dropper.Mirai-7135858-0
YARA:
n/a
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:linux_generic_ipv6_catcher
Author:@_lubiedo
Description:ELF samples using IPv6 addresses
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 86a5a7112eee8ddb4c6526e57e6dbe21115bb06972efa0f3e3b7658a492d66ee

(this sample)

  
Delivery method
Distributed via web download

Comments