MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 d65f7c36cabc35afb3fb2bed4288880e198a1c3a014eb5ca3b6d45ec0b6e266c. 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


Threat unknown


Vendor detections: 6


Intelligence 6 IOCs YARA 1 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: d65f7c36cabc35afb3fb2bed4288880e198a1c3a014eb5ca3b6d45ec0b6e266c
SHA3-384 hash: c72934f4fb33af8b1ef48df2d5601775ed1139286c79d8a5ee077aa639f375b20d356e4a41b4f458db3f3fa8dc0f929f
SHA1 hash: 2bbc596869252d33b4166bbcff8091a5ed2e41e1
MD5 hash: 2923bca9596280b85e81afed983ce07c
humanhash: dakota-seven-maryland-spaghetti
File name:arm5
Download: download sample
File size:2'804'440 bytes
First seen:2026-01-18 02:28:28 UTC
Last seen:2026-01-18 19:24:22 UTC
File type: elf
MIME type:application/x-executable
ssdeep 49152:RHmFD3CuCwqORg4NNnkAF3wEtI4u4kTN6EI0AZa4ZxBWOu:RgDAfCNkAF3ta4kTsEqVW/
TLSH T1E4D533EECCF0B2D589C861B287DC056E9199E436FEB4CD39DA0D338049F51267AA315B
Magika elf
Reporter abuse_ch
Tags:elf UPX
File size (compressed) :2'804'440 bytes
File size (de-compressed) :7'340'216 bytes
Format:linux/arm
Unpacked file: 7fb978f185d3bfcab640bef906d7e2c0a9f38e2cc58a4da89884e433a183707e

Intelligence

File Origin
# of uploads :
3
# of downloads :
94
Origin country :
DE DE
Vendor Threat Intelligence
Details
Link:
https://research.acce.ciphertechsolutions.com/results/7fb011fc-29a8-4723-8a4f-68cbf75e038e/
Verdict:
Unknown
Threat level:
  0/10
Confidence:
100%
Tags:
anti-vm crypto packed upx
Link:
https://www.filescan.io/uploads/696c4587584f1963ad5980db/reports/f98e91d4-91a1-4aa1-a2fb-7960aed5d316/overview
Verdict:
Unknown
File Type:
elf.32.le
First seen:
2026-01-18T00:31:00Z UTC
Last seen:
2026-01-18T00:51:00Z UTC
Hits:
~10
Link:
https://opentip.kaspersky.com/d65f7c36cabc35afb3fb2bed4288880e198a1c3a014eb5ca3b6d45ec0b6e266c/results?tab=lookup
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/b329b37e-9d7c-4d5a-a442-bb374708bdb1
Behavior Graph:
Download SVG
%3 guuid=8ee066b8-1a00-0000-9d15-5cb1d20a0000 pid=2770 /usr/bin/sudo guuid=4d55acba-1a00-0000-9d15-5cb1d80a0000 pid=2776 /tmp/sample.bin guuid=8ee066b8-1a00-0000-9d15-5cb1d20a0000 pid=2770->guuid=4d55acba-1a00-0000-9d15-5cb1d80a0000 pid=2776 execve
Verdict:
Unknown
Link:
https://analyze.intezer.com/analyses/47d62d9a-617d-4505-a694-1ebc1c33e088
Result
Threat name:
n/a
Detection:
malicious
Classification:
troj.evad
Score:
56 / 100
Link:
https://www.joesandbox.com/analysis/1852648
Signature
Modifies the '.bashrc' or '.bash_profile' file typically for persisting actions
Performs DNS queries to domains with low reputation
Sample deletes itself
Sample is packed with UPX
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1852648 Sample: arm5.elf Startdate: 18/01/2026 Architecture: LINUX Score: 56 20 meow.cecilioc2.xyz 2->20 22 meow.cecilioc2.xyz 192.209.63.140, 51182, 7070 NEXRILUS United States 2->22 24 Sample is packed with UPX 2->24 8 arm5.elf 2->8         started        10 systemd snapd-env-generator 2->10         started        signatures3 26 Performs DNS queries to domains with low reputation 20->26 process4 process5 12 arm5.elf arm5.elf 8->12         started        file6 18 /root/.bashrc, data 12->18 dropped 28 Modifies the '.bashrc' or '.bash_profile' file typically for persisting actions 12->28 30 Sample deletes itself 12->30 16 arm5.elf systemctl 12->16         started        signatures7 process8
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/d65f7c36cabc35afb3fb2bed4288880e198a1c3a014eb5ca3b6d45ec0b6e266c
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/d65f7c36cabc35afb3fb2bed4288880e198a1c3a014eb5ca3b6d45ec0b6e266c/
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=2zpxynwkxq227m73fpwufceibymyuhb2afhllsr3nvc6yc3oezwa._file
Result
Malware family:
n/a
Score:
  7/10
Tags:
defense_evasion discovery persistence privilege_escalation upx
Link:
https://tria.ge/reports/260118-cyrwcabw7c/
Behaviour
Enumerates kernel/hardware configuration
Reads runtime system information
Writes file to tmp directory
Modifies systemd
Deletes itself
Modifies Watchdog functionality
Verdict:
Unknown
Tags:
n/a
YARA:
n/a
Link:
https://app.threat.zone/submission/6e6eae5f-853c-4cb9-a7fb-2fb27542a0b0
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Suspicious File
Score:
0.64
Link:
https://yomi.yoroi.company/submissions/d65f7c36cabc35afb3fb2bed4288880e198a1c3a014eb5ca3b6d45ec0b6e266c

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: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

elf d65f7c36cabc35afb3fb2bed4288880e198a1c3a014eb5ca3b6d45ec0b6e266c

(this sample)

elf 7fb978f185d3bfcab640bef906d7e2c0a9f38e2cc58a4da89884e433a183707e

  
URLhaus
https://urlhaus.abuse.ch/url/3759643/
  
Delivery method
Distributed via web download
  
Dropping
SHA256 7fb978f185d3bfcab640bef906d7e2c0a9f38e2cc58a4da89884e433a183707e
  
Dropping
MD5 278d5ba1c717185c325c54c87281bf5c

Comments