MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 61a988e99c57d3cd1792395c1231284af3b993d40fcc99f0ffda30a3d0f277e5. 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 24 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 61a988e99c57d3cd1792395c1231284af3b993d40fcc99f0ffda30a3d0f277e5
SHA3-384 hash: 34cb4dea8115f7a0da987fd4c35af8054280dae3adb01707b97ad1286234dd72097135fe6d76e8113824dd3fe1f9b559
SHA1 hash: 2b65ee4664544e26588ae0a485de02b84ddf454f
MD5 hash: 1aed45b4b22a0addc5b01808784fef83
humanhash: london-october-oregon-apart
File name:x86
Download: download sample
File size:7'221'432 bytes
First seen:2026-01-16 08:43:31 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 98304:xzg5LcJER1Vb87xuz/f53P6Rnwn/bYVPcEx:xzc1eiX53Mwn/ax
TLSH T122763A52FE8B54F2E9430D3114BBA22F23351D094F24DBD3EA44BF69FA7BA951832149
telfhash t1f5e2cfb3059d54ec67e0440786af7524cff6e0b726f028f159f6b8c09672d936b26878
gimphash e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855
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 upx-dec


Avatar
abuse_ch
UPX decompressed file, sourced from SHA256 ecb9ad7995344c9984893d419d3cf5580970ab201da3fbee3071dd5f9dde5917
File size (compressed) :2'792'160 bytes
File size (de-compressed) :7'221'432 bytes
Format:linux/i386
Packed file: ecb9ad7995344c9984893d419d3cf5580970ab201da3fbee3071dd5f9dde5917

Intelligence

File Origin
# of uploads :
1
# of downloads :
91
Origin country :
NL NL
Vendor Threat Intelligence
No detections
Verdict:
Unknown
Threat level:
  0/10
Confidence:
100%
Tags:
anti-vm crypto golang mirai
Link:
https://www.filescan.io/uploads/6969fa70584f1963ad568b92/reports/26bb97cf-81f5-428f-a765-394a21f86ccd/overview
Verdict:
Unknown
File Type:
elf.32.le
First seen:
2026-01-16T08:26:00Z UTC
Last seen:
2026-01-16T09:36:00Z UTC
Hits:
~10
Link:
https://opentip.kaspersky.com/61a988e99c57d3cd1792395c1231284af3b993d40fcc99f0ffda30a3d0f277e5/results?tab=lookup
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/07cc5601-0029-4974-b1eb-23bfc6a27814
Behavior Graph:
Download SVG
%3 guuid=b8de2aa7-1800-0000-9877-17bc050d0000 pid=3333 /usr/bin/sudo guuid=cc5799a9-1800-0000-9877-17bc080d0000 pid=3336 /tmp/sample.bin guuid=b8de2aa7-1800-0000-9877-17bc050d0000 pid=3333->guuid=cc5799a9-1800-0000-9877-17bc080d0000 pid=3336 execve guuid=cc5799a9-1800-0000-9877-17bc080d0000 pid=3340 /tmp/sample.bin guuid=cc5799a9-1800-0000-9877-17bc080d0000 pid=3336->guuid=cc5799a9-1800-0000-9877-17bc080d0000 pid=3340 clone guuid=cc5799a9-1800-0000-9877-17bc080d0000 pid=3341 /tmp/sample.bin guuid=cc5799a9-1800-0000-9877-17bc080d0000 pid=3336->guuid=cc5799a9-1800-0000-9877-17bc080d0000 pid=3341 clone guuid=cc5799a9-1800-0000-9877-17bc080d0000 pid=3342 /tmp/sample.bin guuid=cc5799a9-1800-0000-9877-17bc080d0000 pid=3336->guuid=cc5799a9-1800-0000-9877-17bc080d0000 pid=3342 clone guuid=cc5799a9-1800-0000-9877-17bc080d0000 pid=3343 /tmp/sample.bin guuid=cc5799a9-1800-0000-9877-17bc080d0000 pid=3336->guuid=cc5799a9-1800-0000-9877-17bc080d0000 pid=3343 clone guuid=cc5799a9-1800-0000-9877-17bc080d0000 pid=3344 /tmp/sample.bin guuid=cc5799a9-1800-0000-9877-17bc080d0000 pid=3336->guuid=cc5799a9-1800-0000-9877-17bc080d0000 pid=3344 clone guuid=0fe033b3-1800-0000-9877-17bc220d0000 pid=3362 /tmp/sample.bin guuid=cc5799a9-1800-0000-9877-17bc080d0000 pid=3336->guuid=0fe033b3-1800-0000-9877-17bc220d0000 pid=3362 clone guuid=d8f744b3-1800-0000-9877-17bc230d0000 pid=3363 /tmp/sample.bin delete-file net send-data zombie guuid=cc5799a9-1800-0000-9877-17bc080d0000 pid=3336->guuid=d8f744b3-1800-0000-9877-17bc230d0000 pid=3363 execve 4f6baed0-9587-596c-82b3-fd721afe4cc1 10.0.2.3:53 guuid=d8f744b3-1800-0000-9877-17bc230d0000 pid=3363->4f6baed0-9587-596c-82b3-fd721afe4cc1 send: 94B 6ebb187f-6d94-5efc-8ed9-8e971afaa6e1 meow.cecilioc2.xyz:7070 guuid=d8f744b3-1800-0000-9877-17bc230d0000 pid=3363->6ebb187f-6d94-5efc-8ed9-8e971afaa6e1 send: 12B guuid=d8f744b3-1800-0000-9877-17bc230d0000 pid=3374 /tmp/sample.bin zombie guuid=d8f744b3-1800-0000-9877-17bc230d0000 pid=3363->guuid=d8f744b3-1800-0000-9877-17bc230d0000 pid=3374 clone guuid=d8f744b3-1800-0000-9877-17bc230d0000 pid=3375 /tmp/sample.bin write-file zombie guuid=d8f744b3-1800-0000-9877-17bc230d0000 pid=3363->guuid=d8f744b3-1800-0000-9877-17bc230d0000 pid=3375 clone guuid=d8f744b3-1800-0000-9877-17bc230d0000 pid=3376 /tmp/sample.bin zombie guuid=d8f744b3-1800-0000-9877-17bc230d0000 pid=3363->guuid=d8f744b3-1800-0000-9877-17bc230d0000 pid=3376 clone guuid=d8f744b3-1800-0000-9877-17bc230d0000 pid=3377 /tmp/sample.bin dns net zombie guuid=d8f744b3-1800-0000-9877-17bc230d0000 pid=3363->guuid=d8f744b3-1800-0000-9877-17bc230d0000 pid=3377 clone guuid=d8f744b3-1800-0000-9877-17bc230d0000 pid=3550 /tmp/sample.bin zombie guuid=d8f744b3-1800-0000-9877-17bc230d0000 pid=3363->guuid=d8f744b3-1800-0000-9877-17bc230d0000 pid=3550 clone guuid=d8f744b3-1800-0000-9877-17bc230d0000 pid=4761 /tmp/sample.bin zombie guuid=d8f744b3-1800-0000-9877-17bc230d0000 pid=3363->guuid=d8f744b3-1800-0000-9877-17bc230d0000 pid=4761 clone guuid=6dd8f904-1900-0000-9877-17bc110e0000 pid=3601 /tmp/sample.bin guuid=d8f744b3-1800-0000-9877-17bc230d0000 pid=3375->guuid=6dd8f904-1900-0000-9877-17bc110e0000 pid=3601 clone guuid=9ebc5205-1900-0000-9877-17bc140e0000 pid=3604 /usr/bin/systemctl guuid=d8f744b3-1800-0000-9877-17bc230d0000 pid=3375->guuid=9ebc5205-1900-0000-9877-17bc140e0000 pid=3604 execve guuid=d8f744b3-1800-0000-9877-17bc230d0000 pid=3377->6ebb187f-6d94-5efc-8ed9-8e971afaa6e1 con
Verdict:
Unknown
Link:
https://analyze.intezer.com/analyses/54a3c63f-f7ff-4e6a-8f34-e2b842db8228
Result
Threat name:
n/a
Detection:
malicious
Classification:
troj.evad
Score:
52 / 100
Link:
https://www.joesandbox.com/analysis/1851875
Signature
Modifies the '.bashrc' or '.bash_profile' file typically for persisting actions
Performs DNS queries to domains with low reputation
Sample deletes itself
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1851875 Sample: x86.elf Startdate: 16/01/2026 Architecture: LINUX Score: 52 24 meow.cecilioc2.xyz 2->24 26 meow.cecilioc2.xyz 192.209.63.140, 46102, 7070 NEXRILUS United States 2->26 28 3 other IPs or domains 2->28 8 x86.elf 2->8         started        10 systemd snapd-env-generator 2->10         started        signatures3 30 Performs DNS queries to domains with low reputation 24->30 process4 process5 12 x86.elf x86.elf 8->12         started        16 x86.elf 8->16         started        file6 22 /root/.bashrc, data 12->22 dropped 32 Modifies the '.bashrc' or '.bash_profile' file typically for persisting actions 12->32 34 Sample deletes itself 12->34 18 x86.elf systemctl 12->18         started        20 x86.elf 12->20         started        signatures7 process8
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/61a988e99c57d3cd1792395c1231284af3b993d40fcc99f0ffda30a3d0f277e5
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/61a988e99c57d3cd1792395c1231284af3b993d40fcc99f0ffda30a3d0f277e5/
Threat name:
Linux.Trojan.Generic
Create hunting rule
Status:
Suspicious
First seen:
2026-01-16 08:44:34 UTC
File Type:
ELF32 Little (Exe)
AV detection:
2 of 36 (5.56%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=mguyr2m4k7j42f4shfobemjijlz3te6ub7gjt4h73iykhuhso7sq._file
Result
Malware family:
n/a
Score:
  7/10
Tags:
defense_evasion discovery linux persistence privilege_escalation
Link:
https://tria.ge/reports/260116-kner2abw4a/
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/44ea5df9-29e0-46a8-affa-59f40a8b1191
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Suspicious File
Score:
0.50
Link:
https://yomi.yoroi.company/submissions/61a988e99c57d3cd1792395c1231284af3b993d40fcc99f0ffda30a3d0f277e5

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:CP_Script_Inject_Detector
Create hunting rule
Author:DiegoAnalytics
Description:Detects attempts to inject code into another process across PE, ELF, Mach-O binaries
Rule name:dependsonpythonailib
Create hunting rule
Author:Tim Brown
Description:Hunts for dependencies on Python AI libraries
Rule name:DetectEncryptedVariants
Create hunting rule
Author:Zinyth
Description:Detects 'encrypted' in ASCII, Unicode, base64, or hex-encoded
Rule name:DetectGoMethodSignatures
Create hunting rule
Author:Wyatt Tauber
Description:Detects Go method signatures in unpacked Go binaries
Rule name:Detect_Go_GOMAXPROCS
Create hunting rule
Author:Obscurity Labs LLC
Description:Detects Go binaries by the presence of runtime.GOMAXPROCS in the runtime metadata
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:F01_s1ckrule
Create hunting rule
Author:s1ckb017
Rule name:FreddyBearDropper
Create hunting rule
Author:Dwarozh Hoshiar
Description:Freddy Bear Dropper is dropping a malware through base63 encoded powershell scrip.
Rule name:GoBinTest
Create hunting rule
Rule name:golang
Create hunting rule
Rule name:golang_binary_string
Create hunting rule
Description:Golang strings present
Rule name:Golang_Find_CSC846
Create hunting rule
Author:Ashar Siddiqui
Description:Find Go Signatuers
Rule name:Golang_Find_CSC846_Simple
Create hunting rule
Author:Ashar Siddiqui
Description:Find Go Signatuers
Rule name:identity_golang
Create hunting rule
Author:Eric Yocam
Description:find Golang malware
Rule name:MD5_Constants
Create hunting rule
Author:phoul (@phoul)
Description:Look for MD5 constants
Rule name:ProgramLanguage_Golang
Create hunting rule
Author:albertzsigovits
Description:Application written in Golang programming language
Rule name:RANSOMWARE
Create hunting rule
Author:ToroGuitar
Rule name:RIPEMD160_Constants
Create hunting rule
Author:phoul (@phoul)
Description:Look for RIPEMD-160 constants
Rule name:setsockopt
Create hunting rule
Author:Tim Brown @timb_machine
Description:Hunts for setsockopt() red flags
Rule name:SHA1_Constants
Create hunting rule
Author:phoul (@phoul)
Description:Look for SHA1 constants
Rule name:SHA512_Constants
Create hunting rule
Author:phoul (@phoul)
Description:Look for SHA384/SHA512 constants
Rule name:unixredflags3
Create hunting rule
Author:Tim Brown @timb_machine
Description:Hunts for UNIX red flags
Rule name:vmdetect
Create hunting rule
Author:nex
Description:Possibly employs anti-virtualization techniques

File information

The table below shows additional information about this malware sample such as delivery method and external references.

Web download

elf ecb9ad7995344c9984893d419d3cf5580970ab201da3fbee3071dd5f9dde5917

elf 61a988e99c57d3cd1792395c1231284af3b993d40fcc99f0ffda30a3d0f277e5

(this sample)

  
Dropped by
SHA256 ecb9ad7995344c9984893d419d3cf5580970ab201da3fbee3071dd5f9dde5917
  
URLhaus
https://urlhaus.abuse.ch/url/3718753/
  
Delivery method
Distributed via web download
  
Dropped by
MD5 7ad445a45183f64b411fa968d3db57b3

Comments