MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 d49c2defb357305284c6cfee085f3f164182cea5ebebb7af84b254d7a5753ab9. 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: 4


Intelligence 4 IOCs YARA 6 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: d49c2defb357305284c6cfee085f3f164182cea5ebebb7af84b254d7a5753ab9
SHA3-384 hash: 22be88db648fe85e52febb7cb8f7c93ec802456e39126f38e672e7da9fd512ec0ed2cf8e60ac695766eb034f0d0010d4
SHA1 hash: e4f7647040f3c104c6fea16ab6446c051784496e
MD5 hash: f9645bfc0f5c4c49c987df5b85994efe
humanhash: aspen-butter-pizza-undress
File name:client.arm
Download: download sample
File size:724'436 bytes
First seen:2026-01-12 10:00:37 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 12288:m3kZXRbRgdWTbenIj+lIt7H847l7VzFqHBwqMgI6ed93lqGYA:m0BRb2dW+nS+lItjb7JVRcBq7dNlqGv
TLSH T1DCF4333DD6E9D781EB93A13F3E31D9093E8870F06B5026796659134C2ED6325AB3F680
Magika elf
Reporter abuse_ch
Tags:elf

Intelligence

File Origin
# of uploads :
1
# of downloads :
27
Origin country :
DE DE
Vendor Threat Intelligence
No detections
Verdict:
Unknown
Threat level:
  0/10
Confidence:
100%
Tags:
masquerade
Link:
https://www.filescan.io/uploads/6964c68c30368802bb818ac0/reports/a6bc5647-b306-42ba-a56a-febb9237cfb0/overview
Verdict:
Clean
File Type:
elf.32.le
First seen:
2026-01-12T07:17:00Z UTC
Last seen:
2026-01-12T08:05:00Z UTC
Hits:
~10
Link:
https://opentip.kaspersky.com/d49c2defb357305284c6cfee085f3f164182cea5ebebb7af84b254d7a5753ab9/results?tab=lookup
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/559e9ce5-1941-4458-87d7-ce454ad5713e
Behavior Graph:
Download SVG
%3 guuid=f922a5d3-1900-0000-7b5e-4f8d1a0a0000 pid=2586 /usr/bin/sudo guuid=70d912d6-1900-0000-7b5e-4f8d220a0000 pid=2594 /tmp/sample.bin guuid=f922a5d3-1900-0000-7b5e-4f8d1a0a0000 pid=2586->guuid=70d912d6-1900-0000-7b5e-4f8d220a0000 pid=2594 execve
Verdict:
Unknown
Link:
https://analyze.intezer.com/analyses/38251d0f-6fff-4ed8-b09a-499181c97d21
Result
Threat name:
n/a
Detection:
malicious
Classification:
troj.evad
Score:
56 / 100
Link:
https://www.joesandbox.com/analysis/1848892
Signature
Executes the "crontab" command typically for achieving persistence
Sample is packed with UPX
Sample tries to persist itself using cron
Sample tries to persist itself using System V runlevels
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1848892 Sample: client.arm.elf Startdate: 12/01/2026 Architecture: LINUX Score: 56 48 61.205.179.194, 23 ZAQJupiterTelecommunicationsCoLtdJP Japan 2->48 50 117.2.110.25, 23 VIETEL-AS-APViettelGroupVN Viet Nam 2->50 52 98 other IPs or domains 2->52 58 Sample is packed with UPX 2->58 11 client.arm.elf 2->11         started        13 dash rm 2->13         started        15 dash rm 2->15         started        17 python3.8 dpkg 2->17         started        signatures3 process4 process5 19 client.arm.elf 11->19         started        process6 21 client.arm.elf 19->21         started        process7 23 client.arm.elf sh 21->23         started        25 client.arm.elf sh 21->25         started        29 client.arm.elf sh 21->29         started        31 63 other processes 21->31 file8 33 sh crontab 23->33         started        37 sh 23->37         started        46 /etc/rc.local, ASCII 25->46 dropped 62 Sample tries to persist itself using System V runlevels 25->62 39 sh lsof 29->39         started        signatures9 process10 file11 44 /var/spool/cron/crontabs/tmp.7EeCJN, ASCII 33->44 dropped 54 Sample tries to persist itself using cron 33->54 56 Executes the "crontab" command typically for achieving persistence 33->56 41 sh crontab 37->41         started        signatures12 process13 signatures14 60 Executes the "crontab" command typically for achieving persistence 41->60
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/d49c2defb357305284c6cfee085f3f164182cea5ebebb7af84b254d7a5753ab9
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/d49c2defb357305284c6cfee085f3f164182cea5ebebb7af84b254d7a5753ab9/
Verdict:
Clean
Link:
https://tip.neiki.dev/file/d49c2defb357305284c6cfee085f3f164182cea5ebebb7af84b254d7a5753ab9
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=2soc335tk4yffbggz7xaqxz7czayftvf5pv3pl4ewjknpjlvhk4q._file
Result
Malware family:
n/a
Score:
  9/10
Tags:
discovery execution persistence privilege_escalation
Link:
https://tria.ge/reports/260112-l2ke4sct4c/
Behaviour
Enumerates kernel/hardware configuration
Reads runtime system information
System Network Configuration Discovery
Writes file to tmp directory
Changes its process name
Creates/modifies Cron job
Enumerates running processes
Modifies rc script
Contacts a large (3281) amount of remote hosts
Verdict:
Unknown
Tags:
n/a
YARA:
n/a
Link:
https://app.threat.zone/submission/ee6d9a10-9dd4-4e9d-828d-0ef3652e44d6
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/d49c2defb357305284c6cfee085f3f164182cea5ebebb7af84b254d7a5753ab9

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:enterpriseapps2
Create hunting rule
Author:Tim Brown @timb_machine
Description:Enterprise apps
Rule name:enterpriseunix2
Create hunting rule
Author:Tim Brown @timb_machine
Description:Enterprise UNIX
Rule name:linux_generic_ipv6_catcher
Create hunting rule
Author:@_lubiedo
Description:ELF samples using IPv6 addresses
Rule name:unixredflags3
Create hunting rule
Author:Tim Brown @timb_machine
Description:Hunts for UNIX red flags
Rule name:upx_antiunpack_elf32
Create hunting rule
Author:JPCERT/CC Incident Response Group
Description:UPX Anti-Unpacking technique to magic renamed for ELF32
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 d49c2defb357305284c6cfee085f3f164182cea5ebebb7af84b254d7a5753ab9

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3756625/
  
Delivery method
Distributed via web download

Comments