MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 ca4aace60266cbc80f6a6949671600b0456f1dc7314c4f1f24d13a0c88fda972. 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 19 File information Comments

SHA256 hash: ca4aace60266cbc80f6a6949671600b0456f1dc7314c4f1f24d13a0c88fda972
SHA3-384 hash: ca9120701e059c4e5eebb071e5a725f76d705f7350fd290026d42b2b6e691845adddc32795a8169c7d17fc4b753f0ccf
SHA1 hash: d7d7c99e18620d507cef37192c3dd89ae566d786
MD5 hash: 84f5083907bec769f23eda596ad409d7
humanhash: pasta-mars-texas-july
File name:linux
Download: download sample
File size:8'763'360 bytes
First seen:2025-11-19 08:15:51 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 98304:jaaXNpuF3KCeVdb+3d+ZUwuJTYofyHgoKs3xw+Uwl+vZV0+/gP1hYMEP8eZs/XZI:PAVRY8pMd9mE0
TLSH T11D967D07FAA204ACC599C574875FD273EB25B4494221BA2F6BC49F313E26F205F1E762
telfhash t1be331af014f994c321618caeb393f530aa339c3b86f475b0596159e6eae5f894c3f852
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 11370d218430a0bdb2b584eb4181c21bd2abe9958ba639c017caf04ec019d117
File size (compressed) :3'811'200 bytes
File size (de-compressed) :8'763'360 bytes
Format:linux/amd64
Packed file: 11370d218430a0bdb2b584eb4181c21bd2abe9958ba639c017caf04ec019d117

Intelligence


File Origin
# of uploads :
1
# of downloads :
40
Origin country :
NL NL
Vendor Threat Intelligence
Result
Verdict:
Clean
Maliciousness:

Behaviour
Runs as daemon
Verdict:
Malicious
File Type:
elf.64.le
First seen:
2025-11-19T08:38:00Z UTC
Last seen:
2025-11-19T11:12:00Z UTC
Hits:
~10
Status:
terminated
Behavior Graph:
%3 guuid=60389028-1700-0000-6300-db16510e0000 pid=3665 /usr/bin/sudo guuid=2a26482a-1700-0000-6300-db165b0e0000 pid=3675 /tmp/sample.bin guuid=60389028-1700-0000-6300-db16510e0000 pid=3665->guuid=2a26482a-1700-0000-6300-db165b0e0000 pid=3675 execve guuid=d4d6602a-1700-0000-6300-db165c0e0000 pid=3676 /tmp/sample.bin zombie guuid=2a26482a-1700-0000-6300-db165b0e0000 pid=3675->guuid=d4d6602a-1700-0000-6300-db165c0e0000 pid=3676 clone
Gathering data
Result
Threat name:
n/a
Detection:
malicious
Classification:
n/a
Score:
48 / 100
Signature
Antivirus / Scanner detection for submitted sample
Behaviour
Behavior Graph:
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1816744 Sample: linux.elf Startdate: 19/11/2025 Architecture: LINUX Score: 48 15 109.202.202.202, 80 INIT7CH Switzerland 2->15 17 91.189.91.42, 443 CANONICAL-ASGB United Kingdom 2->17 19 2 other IPs or domains 2->19 21 Antivirus / Scanner detection for submitted sample 2->21 7 linux.elf 2->7         started        9 dash rm 2->9         started        11 dash rm 2->11         started        signatures3 process4 process5 13 linux.elf 7->13         started       
Threat name:
Linux.Trojan.Generic
Status:
Suspicious
First seen:
2025-11-19 08:16:30 UTC
File Type:
ELF64 Little (Exe)
AV detection:
1 of 36 (2.78%)
Threat level:
  5/5
Result
Malware family:
n/a
Score:
  3/10
Tags:
discovery linux
Behaviour
Reads runtime system information
Please note that we are no longer able to provide a coverage score for Virus Total.

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:BLOWFISH_Constants
Author:phoul (@phoul)
Description:Look for Blowfish constants
Rule name:Capability_Embedded_Lua
Author:Obscurity Labs LLC
Description:Detects embedded Lua engines by looking for multiple Lua API symbols or env-var hooks
Rule name:CP_Script_Inject_Detector
Author:DiegoAnalytics
Description:Detects attempts to inject code into another process across PE, ELF, Mach-O binaries
Rule name:DetectEncryptedVariants
Author:Zinyth
Description:Detects 'encrypted' in ASCII, Unicode, base64, or hex-encoded
Rule name:enterpriseapps2
Author:Tim Brown @timb_machine
Description:Enterprise apps
Rule name:F01_s1ckrule
Author:s1ckb017
Rule name:ldpreload
Author:xorseed
Reference:https://stuff.rop.io/
Rule name:Linux_Rootkit_Generic_61229bdf
Author:Elastic Security
Rule name:Linux_Rootkit_Jynx_c470eaff
Author:Elastic Security
Rule name:MD5_Constants
Author:phoul (@phoul)
Description:Look for MD5 constants
Rule name:ProgramLanguage_Rust
Author:albertzsigovits
Description:Application written in Rust programming language
Rule name:RANSOMWARE
Author:ToroGuitar
Rule name:RIPEMD160_Constants
Author:phoul (@phoul)
Description:Look for RIPEMD-160 constants
Rule name:setsockopt
Author:Tim Brown @timb_machine
Description:Hunts for setsockopt() red flags
Rule name:SHA1_Constants
Author:phoul (@phoul)
Description:Look for SHA1 constants
Rule name:SHA512_Constants
Author:phoul (@phoul)
Description:Look for SHA384/SHA512 constants
Rule name:unixredflags3
Author:Tim Brown @timb_machine
Description:Hunts for UNIX red flags
Rule name:upxHook
Author:@r3dbU7z
Description:Detect artifacts from 'upxHook' - modification of UPX packer
Reference:https://bazaar.abuse.ch/sample/6352be8aa5d8063673aa428c3807228c40505004320232a23d99ebd9ef48478a/
Rule name:WHIRLPOOL_Constants
Author:phoul (@phoul)
Description:Look for WhirlPool constants

File information


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

Web download

elf ca4aace60266cbc80f6a6949671600b0456f1dc7314c4f1f24d13a0c88fda972

(this sample)

  
Delivery method
Distributed via web download

Comments