MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 acd5235a0ae15ab0fc40026ff5297ccd038763744b013cb2271bbc5c5bc35556. 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



Gafgyt


Vendor detections: 8


Intelligence 8 IOCs YARA 4 File information Comments

SHA256 hash: acd5235a0ae15ab0fc40026ff5297ccd038763744b013cb2271bbc5c5bc35556
SHA3-384 hash: fa76c9cd3e4dd1a60546f66804f864ae6269d7a6bfb91fcbbcab6aef9bf08cee5186e3730bc48bd288af9a1d27ea9542
SHA1 hash: 5d7fda99393d881ef13d7386526ea8c5bd7964c5
MD5 hash: a4677d6210061e7ab8f1f2c4dcdca188
humanhash: alabama-romeo-grey-five
File name:armv4l
Download: download sample
Signature Gafgyt
File size:157'304 bytes
First seen:2025-08-29 13:43:13 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 3072:bvSM0nC8/VOJ44JDSsrScNdVCwQs2qrhQ9NrWfA8g+oX9j9:b6M0nC8/VOJ44JD5bVCwQfqrhQvW5g+q
TLSH T178F30945BC518B16C6D662BBFF4E428C772A17A8D2EE3103DD256F20379B86B0E7B141
telfhash t1a0310e64af9009dc1bd5924193da706b9fa930e46b013c510bb9699f8503d91b029c3f
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

Intelligence


File Origin
# of uploads :
1
# of downloads :
86
Origin country :
DE DE
Vendor Threat Intelligence
Result
Verdict:
Malware
Maliciousness:
Verdict:
Unknown
Threat level:
  0/10
Confidence:
100%
Tags:
lolbin obfuscated remote threat
Verdict:
Malicious
Uses P2P?:
false
Uses anti-vm?:
false
Architecture:
arm
Packer:
not packed
Botnet:
unknown
Number of open files:
271
Number of processes launched:
11
Processes remaning?
true
Remote TCP ports scanned:
not identified
Behaviour
Persistence
Process Renaming
Information Gathering
Botnet C2s
TCP botnet C2(s):
not identified
UDP botnet C2(s):
not identified
Status:
terminated
Behavior Graph:
%3 guuid=1f48fb73-1b00-0000-ea74-7d76a00c0000 pid=3232 /usr/bin/sudo guuid=4e9c6377-1b00-0000-ea74-7d76a70c0000 pid=3239 /tmp/sample.bin guuid=1f48fb73-1b00-0000-ea74-7d76a00c0000 pid=3232->guuid=4e9c6377-1b00-0000-ea74-7d76a70c0000 pid=3239 execve
Result
Threat name:
Gafgyt, Mirai
Detection:
malicious
Classification:
troj.evad
Score:
100 / 100
Signature
Antivirus / Scanner detection for submitted sample
Antivirus detection for dropped file
Drops files in suspicious directories
Found malware configuration
Multi AV Scanner detection for submitted file
Sample deletes itself
Sample tries to set files in /etc globally writable
Yara detected Gafgyt
Yara detected Mirai
Behaviour
Behavior Graph:
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1767628 Sample: armv4l.elf Startdate: 29/08/2025 Architecture: LINUX Score: 100 31 87.248.150.68, 8020 CWM-ASIR Iran (ISLAMIC Republic Of) 2->31 33 169.254.169.254, 80 USDOSUS Reserved 2->33 35 2 other IPs or domains 2->35 37 Found malware configuration 2->37 39 Antivirus detection for dropped file 2->39 41 Antivirus / Scanner detection for submitted sample 2->41 43 3 other signatures 2->43 9 armv4l.elf 2->9         started        11 dash rm 2->11         started        13 dash cut 2->13         started        15 9 other processes 2->15 signatures3 process4 process5 17 armv4l.elf 9->17         started        process6 19 armv4l.elf 17->19         started        file7 27 /var/main, ELF 19->27 dropped 29 /etc/init.d/xs.main, POSIX 19->29 dropped 45 Sample tries to set files in /etc globally writable 19->45 47 Drops files in suspicious directories 19->47 49 Sample deletes itself 19->49 23 armv4l.elf 19->23         started        25 armv4l.elf 19->25         started        signatures8 process9
Threat name:
Linux.Exploit.Mirai
Status:
Malicious
First seen:
2025-08-29 13:44:29 UTC
File Type:
ELF32 Little (Exe)
AV detection:
12 of 36 (33.33%)
Threat level:
  5/5
Result
Malware family:
n/a
Score:
  1/10
Tags:
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:CP_AllMal_Detector
Author:DiegoAnalytics
Description:CrossPlatform All Malwares Detector: Detect PE, ELF, Mach-O, scripts, archives; overlay, obfuscation, encryption, spoofing, hiding, high entropy, network communication
Rule name:linux_generic_ipv6_catcher
Author:@_lubiedo
Description:ELF samples using IPv6 addresses
Rule name:Linux_Generic_Threat_d94e1020
Author:Elastic Security
Rule name:unixredflags3
Author:Tim Brown @timb_machine
Description:Hunts for UNIX red flags

File information


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

Web download

Gafgyt

elf acd5235a0ae15ab0fc40026ff5297ccd038763744b013cb2271bbc5c5bc35556

(this sample)

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