MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 bc7f5dec35bbca61b3fad01caccadbda238fa64b9ef92abb9758d134bf954c44. 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: bc7f5dec35bbca61b3fad01caccadbda238fa64b9ef92abb9758d134bf954c44
SHA3-384 hash: d6c3c0a5f29594102ae8c6c3100ccb478aba86f24f6f01f7c35e577c7ad55c6d7858230be3627991f178f9f3edbd9114
SHA1 hash: 02a539048e68773888a95a4fed563d2f6cf1959c
MD5 hash: 4855e099aefd9899f0c462a312b0d744
humanhash: grey-twelve-quiet-arizona
File name:aarch64
Download: download sample
File size:509'896 bytes
First seen:2025-07-03 11:31:34 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 6144:O/izeB+/ow3gK2lc5bvyI0vOHD6BZkDgn358cIF3RI5HkdY1FP98/8ecjfP:3BohHKTyfvOHD6ByD4WcIMkuDmEesP
TLSH T151B41228EE4E3891F3D1E3B8DA0A4BB1B05B7DD0C166C1B2BA41E25D95EDDDEC5D0212
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 :
12
Origin country :
DE DE
Vendor Threat Intelligence
Detection(s):
Sanesecurity.Malware.32057.LX.BOT.UNOFFICIAL
Create hunting rule

Sanesecurity.Malware.32058.LX.BOT.UNOFFICIAL
Create hunting rule

Verdict:
Clean
Score:
82.2%
Link:
https://cyber-fortress.com/docs/result/index.php?id=68666a49900df8e7f8661a45linux22vpnfull_triage
Tags:
n/a
Result
Verdict:
Malware
Maliciousness:

Behaviour
Creates directories
Verdict:
Unknown
Threat level:
  2.5/10
Confidence:
100%
Tags:
exploit gcc lolbin remote
Link:
https://www.filescan.io/uploads/68666a46ee5b1c8f3d263239/reports/a871aa3c-5a4c-4d4b-b83f-b7a8342f51c5/overview
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/290f9bdb-ef6e-4f3e-beae-9cae03179704
Behavior Graph:
Download SVG
%3 guuid=6bf0860b-1800-0000-05aa-c4aff20c0000 pid=3314 /usr/bin/sudo guuid=a529620e-1800-0000-05aa-c4aff30c0000 pid=3315 /tmp/sample.bin guuid=6bf0860b-1800-0000-05aa-c4aff20c0000 pid=3314->guuid=a529620e-1800-0000-05aa-c4aff30c0000 pid=3315 execve guuid=077dcc10-1800-0000-05aa-c4aff50c0000 pid=3317 /usr/bin/dash guuid=a529620e-1800-0000-05aa-c4aff30c0000 pid=3315->guuid=077dcc10-1800-0000-05aa-c4aff50c0000 pid=3317 clone guuid=2d60e910-1800-0000-05aa-c4aff60c0000 pid=3318 /usr/bin/dash guuid=a529620e-1800-0000-05aa-c4aff30c0000 pid=3315->guuid=2d60e910-1800-0000-05aa-c4aff60c0000 pid=3318 clone guuid=91560811-1800-0000-05aa-c4aff70c0000 pid=3319 /usr/bin/dash guuid=a529620e-1800-0000-05aa-c4aff30c0000 pid=3315->guuid=91560811-1800-0000-05aa-c4aff70c0000 pid=3319 clone guuid=03fc2e11-1800-0000-05aa-c4aff80c0000 pid=3320 /usr/bin/dash guuid=a529620e-1800-0000-05aa-c4aff30c0000 pid=3315->guuid=03fc2e11-1800-0000-05aa-c4aff80c0000 pid=3320 clone
Verdict:
Unknown
Link:
https://analyze.intezer.com/analyses/afaef745-5073-442a-b5b8-350e1849b352
Result
Threat name:
n/a
Detection:
malicious
Classification:
troj.spyw
Score:
68 / 100
Link:
https://www.joesandbox.com/analysis/1727948
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: 1727948 Sample: aarch64.elf Startdate: 03/07/2025 Architecture: LINUX Score: 68 42 188.134.66.111, 23999 ZTELECOM-ASRU Russian Federation 2->42 44 98.159.234.80, 46803 ZNETUS United States 2->44 46 102 other IPs or domains 2->46 54 Multi AV Scanner detection for submitted file 2->54 56 Connects to many ports of the same IP (likely port scanning) 2->56 10 aarch64.elf 2->10         started        12 dash rm 2->12         started        14 dash rm 2->14         started        signatures3 process4 process5 16 aarch64.elf sh 10->16         started        18 aarch64.elf 10->18         started        21 aarch64.elf sh 10->21         started        signatures6 23 sh crontab 16->23         started        27 sh 16->27         started        50 Opens /sys/class/net/* files useful for querying network interface information 18->50 52 Sample reads /proc/mounts (often used for finding a writable filesystem) 18->52 29 aarch64.elf 18->29         started        31 sh crontab 21->31         started        process7 file8 40 /var/spool/cron/crontabs/tmp.buOm2S, ASCII 23->40 dropped 58 Sample tries to persist itself using cron 23->58 60 Executes the "crontab" command typically for achieving persistence 23->60 33 sh crontab 27->33         started        36 aarch64.elf 29->36         started        signatures9 process10 signatures11 48 Executes the "crontab" command typically for achieving persistence 33->48 38 aarch64.elf 36->38         started        process12
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/bc7f5dec35bbca61b3fad01caccadbda238fa64b9ef92abb9758d134bf954c44
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/bc7f5dec35bbca61b3fad01caccadbda238fa64b9ef92abb9758d134bf954c44/
Threat name:
Linux.Trojan.SAgnt
Create hunting rule
Status:
Malicious
First seen:
2025-07-03 11:32:27 UTC
File Type:
ELF64 Little (Exe)
AV detection:
14 of 24 (58.33%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=xr7v33bvxpfgdm722aokzsw33iry7jslt34svo4xlditjp4vjrca._file
Result
Malware family:
n/a
Score:
  1/10
Tags:
linux
Link:
https://tria.ge/reports/250703-nnfacaxpv3/
Verdict:
Malicious
Tags:
n/a
YARA:
n/a
Link:
https://app.threat.zone/submission/a835a783-d90a-4338-86cd-bf4ea8490f90
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/bc7f5dec35bbca61b3fad01caccadbda238fa64b9ef92abb9758d134bf954c44

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 bc7f5dec35bbca61b3fad01caccadbda238fa64b9ef92abb9758d134bf954c44

(this sample)

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

Comments