MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 c7c8e8863be4e6bc55f784b5ff9b12e90eb337a13234b50dcfb104c6db9d9b12. 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: 7


Intelligence 7 IOCs YARA 3 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: c7c8e8863be4e6bc55f784b5ff9b12e90eb337a13234b50dcfb104c6db9d9b12
SHA3-384 hash: e87ca460addd44e90c986d45a68052121ba0e50041bf4ee82386ec3ab9a8d63192775cf88a6ab7c15feb71ace452326c
SHA1 hash: 1fa222e1ae12ec6711d1c8674396e03c850c4bce
MD5 hash: 9ac214982fa8589c945f91130b5d2baf
humanhash: two-aspen-muppet-kitten
File name:aarch64
Download: download sample
File size:509'896 bytes
First seen:2025-06-14 14:49:04 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 6144:O/izeB+/ow3gK2lc5bvyI0vOHD6BZkDgn358cIF3RI5HkdY1FP98/8ecjfP:3BohHKTyfvOHD6ByD4WcIMkuDmEesP
TLSH T13EB41228EE4E38C1F3D1E3B8DA0A4BB1B05B79D0D166C1B2BA41E25D95EDDDEC5D0212
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

Intelligence

File Origin
# of uploads :
1
# of downloads :
50
Origin country :
DE DE
Vendor Threat Intelligence
Verdict:
Clean
Score:
99.9%
Link:
https://cyber-fortress.com/docs/result/index.php?id=684d8c538bd5d68a12e89feflinux22vpnfull_triage
Tags:
n/a
Result
Verdict:
Malware
Maliciousness:

Behaviour
Creates directories
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/2209dc03-599b-4fcb-a2c8-51bdf838287d
Behavior Graph:
Download SVG
%3 guuid=4fc9aa53-1600-0000-a69f-70f4a60b0000 pid=2982 /usr/bin/sudo guuid=8565bd56-1600-0000-a69f-70f4aa0b0000 pid=2986 /tmp/sample.bin guuid=4fc9aa53-1600-0000-a69f-70f4a60b0000 pid=2982->guuid=8565bd56-1600-0000-a69f-70f4aa0b0000 pid=2986 execve guuid=c2289257-1600-0000-a69f-70f4af0b0000 pid=2991 /usr/bin/dash guuid=8565bd56-1600-0000-a69f-70f4aa0b0000 pid=2986->guuid=c2289257-1600-0000-a69f-70f4af0b0000 pid=2991 clone guuid=1a0fa457-1600-0000-a69f-70f4b00b0000 pid=2992 /usr/bin/dash guuid=8565bd56-1600-0000-a69f-70f4aa0b0000 pid=2986->guuid=1a0fa457-1600-0000-a69f-70f4b00b0000 pid=2992 clone guuid=6ea3bd57-1600-0000-a69f-70f4b10b0000 pid=2993 /usr/bin/dash guuid=8565bd56-1600-0000-a69f-70f4aa0b0000 pid=2986->guuid=6ea3bd57-1600-0000-a69f-70f4b10b0000 pid=2993 clone guuid=579fde57-1600-0000-a69f-70f4b30b0000 pid=2995 /usr/bin/dash guuid=8565bd56-1600-0000-a69f-70f4aa0b0000 pid=2986->guuid=579fde57-1600-0000-a69f-70f4b30b0000 pid=2995 clone
Verdict:
Unknown
Link:
https://analyze.intezer.com/analyses/f2887dcc-f1e5-4c7b-b59a-2706f097ff74
Result
Threat name:
n/a
Detection:
malicious
Classification:
troj.spyw
Score:
68 / 100
Link:
https://www.joesandbox.com/analysis/1714511
Signature
Connects to many ports of the same IP (likely port scanning)
Executes the "crontab" command typically for achieving persistence
Multi AV Scanner detection for submitted file
Opens /sys/class/net/* files useful for querying network interface information
Sample reads /proc/mounts (often used for finding a writable filesystem)
Sample tries to persist itself using cron
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1714511 Sample: aarch64.elf Startdate: 14/06/2025 Architecture: LINUX Score: 68 38 98.159.234.64, 29999, 60574 ZNETUS United States 2->38 40 109.79.74.22, 33315 VODAFONE-IRELAND-ASNIE Ireland 2->40 42 101 other IPs or domains 2->42 44 Multi AV Scanner detection for submitted file 2->44 46 Connects to many ports of the same IP (likely port scanning) 2->46 10 aarch64.elf 2->10         started        signatures3 process4 process5 12 aarch64.elf sh 10->12         started        14 aarch64.elf 10->14         started        17 aarch64.elf sh 10->17         started        signatures6 19 sh crontab 12->19         started        23 sh 12->23         started        54 Opens /sys/class/net/* files useful for querying network interface information 14->54 56 Sample reads /proc/mounts (often used for finding a writable filesystem) 14->56 25 aarch64.elf 14->25         started        27 sh crontab 17->27         started        process7 file8 36 /var/spool/cron/crontabs/tmp.1DEZHo, ASCII 19->36 dropped 48 Sample tries to persist itself using cron 19->48 50 Executes the "crontab" command typically for achieving persistence 19->50 29 sh crontab 23->29         started        32 aarch64.elf 25->32         started        signatures9 process10 signatures11 52 Executes the "crontab" command typically for achieving persistence 29->52 34 aarch64.elf 32->34         started        process12
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/c7c8e8863be4e6bc55f784b5ff9b12e90eb337a13234b50dcfb104c6db9d9b12
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/c7c8e8863be4e6bc55f784b5ff9b12e90eb337a13234b50dcfb104c6db9d9b12/
Threat name:
Linux.Trojan.Generic
Create hunting rule
Status:
Suspicious
First seen:
2025-06-13 14:34:52 UTC
File Type:
ELF64 Little (Exe)
AV detection:
13 of 23 (56.52%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=y7eorbr34ttlyvpxqs277gys5ehlgn5bgi2lkdopwecmnw45tmja._file
Result
Malware family:
n/a
Score:
  1/10
Tags:
linux
Link:
https://tria.ge/reports/250614-r8eq4agl9s/
Verdict:
Malicious
Tags:
n/a
YARA:
n/a
Link:
https://app.threat.zone/submission/629c7d73-da3d-4e99-bae6-cec2fa0185a3
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/c7c8e8863be4e6bc55f784b5ff9b12e90eb337a13234b50dcfb104c6db9d9b12

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
Create hunting rule
Author:@_lubiedo
Description:ELF samples using IPv6 addresses
Rule name:Sus_Obf_Enc_Spoof_Hide_PE
Create hunting rule
Author:XiAnzheng
Description:Check for Overlay, Obfuscating, Encrypting, Spoofing, Hiding, or Entropy Technique(can create FP)
Rule name:unixredflags3
Create hunting rule
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

elf c7c8e8863be4e6bc55f784b5ff9b12e90eb337a13234b50dcfb104c6db9d9b12

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3558221/
  
Delivery method
Distributed via web download

Comments