MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 ab47377013264b5617b3503dda779fd99152fcb240eea0982edc509843005dbb. 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 5 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: ab47377013264b5617b3503dda779fd99152fcb240eea0982edc509843005dbb
SHA3-384 hash: 326f64e5d6facd6e30446e45235002407c75b847e40b9cdc26f64b27ffa2255a69920e492a6ba736b3d329a94bd1453e
SHA1 hash: 2b86ce82098f91ea52694aadfb491220ba5ed9a6
MD5 hash: 89cb1a73b73b21581318cefeb05fc83a
humanhash: march-carpet-bulldog-november
File name:amd64
Download: download sample
File size:482'032 bytes
First seen:2025-07-08 23:23:04 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 12288:iD6LPBCvMk0O9na1M80cLt9i5aIaTtpc4W:2+QGO9naz0Szi5anTtR
TLSH T1CDA41212E290D8FEC4DAC070469FD27BFD76BC544234BC6B6198F7322B3AE601B16A55
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 :
15
Origin country :
DE DE
Vendor Threat Intelligence
Verdict:
Clean
Score:
99.9%
Link:
https://cyber-fortress.com/docs/result/index.php?id=686da873c9eb97473767b563linux22vpnfull_triage
Tags:
n/a
Result
Verdict:
Malware
Maliciousness:

Behaviour
Creates directories
Verdict:
Unknown
Threat level:
  0/10
Confidence:
100%
Tags:
exploit gcc lolbin packed remote
Link:
https://www.filescan.io/uploads/686da86e0737c4165a95beea/reports/03af2fc9-a0b5-4c00-a6f4-edfcf0545627/overview
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/851a6189-2dfe-4c75-9f2c-2850e212c443
Behavior Graph:
Download SVG
%3 guuid=227e372d-1a00-0000-4480-ea70af0a0000 pid=2735 /usr/bin/sudo guuid=4bc1562f-1a00-0000-4480-ea70b50a0000 pid=2741 /tmp/sample.bin guuid=227e372d-1a00-0000-4480-ea70af0a0000 pid=2735->guuid=4bc1562f-1a00-0000-4480-ea70b50a0000 pid=2741 execve guuid=b6a18d2f-1a00-0000-4480-ea70b70a0000 pid=2743 /usr/bin/dash guuid=4bc1562f-1a00-0000-4480-ea70b50a0000 pid=2741->guuid=b6a18d2f-1a00-0000-4480-ea70b70a0000 pid=2743 execve guuid=b5ddc82f-1a00-0000-4480-ea70b80a0000 pid=2744 /usr/bin/dash guuid=4bc1562f-1a00-0000-4480-ea70b50a0000 pid=2741->guuid=b5ddc82f-1a00-0000-4480-ea70b80a0000 pid=2744 execve guuid=78742330-1a00-0000-4480-ea70bb0a0000 pid=2747 /tmp/sample.bin mprotect-exec zombie guuid=4bc1562f-1a00-0000-4480-ea70b50a0000 pid=2741->guuid=78742330-1a00-0000-4480-ea70bb0a0000 pid=2747 clone guuid=fad4f52f-1a00-0000-4480-ea70b90a0000 pid=2745 /usr/bin/dash guuid=b5ddc82f-1a00-0000-4480-ea70b80a0000 pid=2744->guuid=fad4f52f-1a00-0000-4480-ea70b90a0000 pid=2745 clone guuid=8849fe2f-1a00-0000-4480-ea70ba0a0000 pid=2746 /usr/bin/dash guuid=b5ddc82f-1a00-0000-4480-ea70b80a0000 pid=2744->guuid=8849fe2f-1a00-0000-4480-ea70ba0a0000 pid=2746 clone guuid=46970438-1a00-0000-4480-ea70cb0a0000 pid=2763 /tmp/sample.bin zombie guuid=78742330-1a00-0000-4480-ea70bb0a0000 pid=2747->guuid=46970438-1a00-0000-4480-ea70cb0a0000 pid=2763 clone guuid=ece51238-1a00-0000-4480-ea70cc0a0000 pid=2764 /tmp/sample.bin guuid=46970438-1a00-0000-4480-ea70cb0a0000 pid=2763->guuid=ece51238-1a00-0000-4480-ea70cc0a0000 pid=2764 clone guuid=8dd41d38-1a00-0000-4480-ea70cd0a0000 pid=2765 /tmp/sample.bin dns net net-scan send-data guuid=ece51238-1a00-0000-4480-ea70cc0a0000 pid=2764->guuid=8dd41d38-1a00-0000-4480-ea70cd0a0000 pid=2765 clone d316b2ae-0a7e-5b43-8de6-745900c90c54 127.0.0.1:65535 guuid=8dd41d38-1a00-0000-4480-ea70cd0a0000 pid=2765->d316b2ae-0a7e-5b43-8de6-745900c90c54 con 38a4910e-6f05-5afe-a8e3-398c2eb18329 time.cloudflare.com:123 guuid=8dd41d38-1a00-0000-4480-ea70cd0a0000 pid=2765->38a4910e-6f05-5afe-a8e3-398c2eb18329 send: 48B ce0bbb6d-b1c1-5deb-920d-c41a1c6a877c 54.215.207.56:7822 guuid=8dd41d38-1a00-0000-4480-ea70cd0a0000 pid=2765->ce0bbb6d-b1c1-5deb-920d-c41a1c6a877c send: 68B 5bc4bf85-96ee-588f-ab8c-cf67dd1b2b15 209.38.196.30:6818 guuid=8dd41d38-1a00-0000-4480-ea70cd0a0000 pid=2765->5bc4bf85-96ee-588f-ab8c-cf67dd1b2b15 send: 104B 1c7fb2e7-7d4f-5540-ad05-977c3886d4d2 209.38.196.30:6815 guuid=8dd41d38-1a00-0000-4480-ea70cd0a0000 pid=2765->1c7fb2e7-7d4f-5540-ad05-977c3886d4d2 send: 68B 7804ef8e-7729-5412-9198-755dbdb2b396 159.65.200.220:6815 guuid=8dd41d38-1a00-0000-4480-ea70cd0a0000 pid=2765->7804ef8e-7729-5412-9198-755dbdb2b396 con 0ade8264-f5f1-53f5-a9b9-875a432dbc92 31.200.249.233:31969 guuid=8dd41d38-1a00-0000-4480-ea70cd0a0000 pid=2765->0ade8264-f5f1-53f5-a9b9-875a432dbc92 send: 68B guuid=8dd41d38-1a00-0000-4480-ea70cd0a0000 pid=2765|send-data send-data to 290 IP addresses review logs to see them all guuid=8dd41d38-1a00-0000-4480-ea70cd0a0000 pid=2765->guuid=8dd41d38-1a00-0000-4480-ea70cd0a0000 pid=2765|send-data send
Verdict:
Unknown
Link:
https://analyze.intezer.com/analyses/1a956560-caad-4b40-b7f2-e32fd855ead8
Result
Threat name:
n/a
Detection:
malicious
Classification:
troj.spyw
Score:
68 / 100
Link:
https://www.joesandbox.com/analysis/1731392
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: 1731392 Sample: amd64.elf Startdate: 09/07/2025 Architecture: LINUX Score: 68 38 31.200.249.146, 31798, 46950 NETRACK-ASRU Russian Federation 2->38 40 37.237.74.18, 24398 EARTHLINK-ASIQ Iraq 2->40 42 102 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 amd64.elf 2->10         started        signatures3 process4 process5 12 amd64.elf sh 10->12         started        14 amd64.elf 10->14         started        17 amd64.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 amd64.elf 14->25         started        27 sh crontab 17->27         started        process7 file8 36 /var/spool/cron/crontabs/tmp.gmOnDr, 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 amd64.elf 25->32         started        signatures9 process10 signatures11 52 Executes the "crontab" command typically for achieving persistence 29->52 34 amd64.elf 32->34         started        process12
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/ab47377013264b5617b3503dda779fd99152fcb240eea0982edc509843005dbb
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/ab47377013264b5617b3503dda779fd99152fcb240eea0982edc509843005dbb/
Threat name:
Linux.Trojan.Multiverze
Create hunting rule
Status:
Malicious
First seen:
2025-07-08 23:23:12 UTC
File Type:
ELF64 Little (Exe)
AV detection:
15 of 24 (62.50%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=vndto4atezfvmf5tka65u5473givf7fsidxkbgbo3rijqqyalw5q._file
Result
Malware family:
n/a
Score:
  6/10
Tags:
antivm defense_evasion discovery execution linux persistence privilege_escalation
Link:
https://tria.ge/reports/250708-3dbazafl9y/
Behaviour
Enumerates kernel/hardware configuration
Reads runtime system information
Writes file to tmp directory
Checks CPU configuration
Checks hardware identifiers (DMI)
Creates/modifies Cron job
Enumerates running processes
Reads MAC address of network interface
Reads hardware information
Verdict:
Malicious
Tags:
n/a
YARA:
n/a
Link:
https://app.threat.zone/submission/4156d919-1b2b-404e-a10f-0286a9f1ad40
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Legit
Score:
0.20
Link:
https://yomi.yoroi.company/submissions/ab47377013264b5617b3503dda779fd99152fcb240eea0982edc509843005dbb

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: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 ab47377013264b5617b3503dda779fd99152fcb240eea0982edc509843005dbb

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3550042/
  
Delivery method
Distributed via web download

BLint

The following table provides more information about this file using BLint. BLint is a Binary Linter to check the security properties, and capabilities in executables.

Findings
IDTitleSeverity
CHECK_PIEMissing Position-Independent Executable (PIE) Protectionhigh

Comments