MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 42919c7b2e3c6e69b5ded83c74759c352004330c95e9a17f0d7015fe715bcf0e. 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
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 42919c7b2e3c6e69b5ded83c74759c352004330c95e9a17f0d7015fe715bcf0e
SHA3-384 hash: 80f973df4e9313206f37fc813946172f94a94f64dea66f7dc06d0cc6c8a244ee9effa25768662962e6e02b604a1cf784
SHA1 hash: f2d5de114339abeb4df6d9b8d6b8900ac29871d3
MD5 hash: 084107f609353b4682e1981f3ec6e450
humanhash: carolina-coffee-river-louisiana
File name:armv4l
Download: download sample
Signature Mirai
Create hunting rule
File size:37'204 bytes
First seen:2025-11-08 11:02:31 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 768:lgVPiO9uIb1nPfG0k2/k/2q1QRN9pSaSn57GPohZ5R3UW3:uV3blPfGb2/kdQRvQ5CynB3
TLSH T1A8F2E1D1C0826961A5B1D4BDF83A4506E6BE527062B33BD70304C256FB42DFEF97CA46
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) :37'204 bytes
File size (de-compressed) :87'176 bytes
Format:linux/arm
Unpacked file: e856e7968f4fd0c314be0cb4b71450e56c9815af37133c17cf27df3b3542a32c

Intelligence

File Origin
# of uploads :
1
# of downloads :
77
Origin country :
DE DE
Vendor Threat Intelligence
Result
Verdict:
Clean
Maliciousness:
Verdict:
Likely Malicious
Threat level:
  7.5/10
Confidence:
100%
Tags:
mirai packed upx
Link:
https://www.filescan.io/uploads/690f23738938e2fe2216146a/reports/16cae30c-4c46-4118-b10e-71e5a33de27a/overview
Verdict:
Malicious
Uses P2P?:
false
Uses anti-vm?:
false
Architecture:
arm
Packer:
UPX
Botnet:
unknown
Number of open files:
1
Number of processes launched:
0
Processes remaning?
false
Remote TCP ports scanned:
not identified
Full report:
https://elfdigest.com/brief/42919c7b2e3c6e69b5ded83c74759c352004330c95e9a17f0d7015fe715bcf0e
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:
2025-11-08T08:32:00Z UTC
Last seen:
2025-11-08T08:57:00Z UTC
Hits:
~10
Link:
https://opentip.kaspersky.com/42919c7b2e3c6e69b5ded83c74759c352004330c95e9a17f0d7015fe715bcf0e/results?tab=lookup
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/313a744b-55e6-4a95-b507-4d62dc9c2760
Behavior Graph:
Download SVG
%3 guuid=d8a9f4d1-1900-0000-5837-6106fa0b0000 pid=3066 /usr/bin/sudo guuid=0f5442d4-1900-0000-5837-6106020c0000 pid=3074 /tmp/sample.bin guuid=d8a9f4d1-1900-0000-5837-6106fa0b0000 pid=3066->guuid=0f5442d4-1900-0000-5837-6106020c0000 pid=3074 execve
Malware family:
Mirai
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/8f01d60f-5256-412a-88ae-5f6940f87b27
Result
Threat name:
n/a
Detection:
malicious
Classification:
evad
Score:
52 / 100
Link:
https://www.joesandbox.com/analysis/1810464
Signature
Multi AV Scanner detection for submitted file
Sample is packed with UPX
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1810464 Sample: armv4l.elf Startdate: 08/11/2025 Architecture: LINUX Score: 52 12 109.202.202.202, 80 INIT7CH Switzerland 2->12 14 34.249.145.219, 443 AMAZON-02US United States 2->14 16 Multi AV Scanner detection for submitted file 2->16 18 Sample is packed with UPX 2->18 6 dash rm 2->6         started        8 dash rm 2->8         started        10 armv4l.elf 2->10         started        signatures3 process4
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/42919c7b2e3c6e69b5ded83c74759c352004330c95e9a17f0d7015fe715bcf0e
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/42919c7b2e3c6e69b5ded83c74759c352004330c95e9a17f0d7015fe715bcf0e/
Threat name:
Linux.Trojan.Svirtu
Create hunting rule
Status:
Malicious
First seen:
2025-11-08 11:03:16 UTC
File Type:
ELF32 Little (Exe)
AV detection:
15 of 24 (62.50%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=ikizy6zohrxgtno63a6hi5m4guqaimymsxu2c7ynoak744k3z4ha._file
Result
Malware family:
n/a
Score:
  5/10
Tags:
upx
Link:
https://tria.ge/reports/251108-m5s24axngl/
Verdict:
Malicious
Tags:
n/a
YARA:
n/a
Link:
https://app.threat.zone/submission/52a9c519-7cf3-42b3-8329-64ab54f2dc12
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/42919c7b2e3c6e69b5ded83c74759c352004330c95e9a17f0d7015fe715bcf0e

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
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

elf 42919c7b2e3c6e69b5ded83c74759c352004330c95e9a17f0d7015fe715bcf0e

(this sample)

Mirai

elf e856e7968f4fd0c314be0cb4b71450e56c9815af37133c17cf27df3b3542a32c

  
URLhaus
https://urlhaus.abuse.ch/url/3693006/
  
Delivery method
Distributed via web download
  
Dropping
SHA256 e856e7968f4fd0c314be0cb4b71450e56c9815af37133c17cf27df3b3542a32c
  
Dropping
MD5 af0076ff02859e8feb976cc671d2a4ea

Comments