MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 906fcdb7f4170a1716501924abef1ada2071672c6d0a1afc80ecf9bf3ad0a710. 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


AutoColor


Vendor detections: 10


Intelligence 10 IOCs YARA 7 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 906fcdb7f4170a1716501924abef1ada2071672c6d0a1afc80ecf9bf3ad0a710
SHA3-384 hash: 8bb5d4b68073380e4b1b6f32fc43adf6d949b159ef364e3ed0a10f85319d7f653a879b35648163c326716c6b1f2ca74f
SHA1 hash: 8956a3047e8b7c2dca01d445582a224189cba556
MD5 hash: 8dd8afbd1e8bbea5723b5f24e541bc58
humanhash: lithium-zulu-nine-lemon
File name:pamssod
Download: download sample
Signature AutoColor
Create hunting rule
File size:229'160 bytes
First seen:2025-12-08 12:58:27 UTC
Last seen:Never
File type: elf
MIME type:application/x-sharedlib
ssdeep 6144:23HD06tAFvXJwKwVyfDm97Hjf7fffffffffffff6ffffffffn6ffnfffeffffffX:23jlCXJZEyfDaf7fffffffffffff6ffE
TLSH T1B124181BB2B199BDD09AF0708ACBD1A26871B0F42735757F37829C732D27D940BAC661
telfhash t12a11a81b993d07a889a65d35ed2507e38087d23aa062e714ff54eec0645f446f12ce8f
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 smica83
Tags:AutoColor elf

Intelligence

File Origin
# of uploads :
1
# of downloads :
41
Origin country :
HU HU
Vendor Threat Intelligence
Malware configuration found for:
AutoColor
Details
AutoColor
c2 configuration and missionids
Link:
https://research.acce.ciphertechsolutions.com/results/7599f6e4-0571-4f58-b80f-170b8747eb1d/
Detection(s):
Unix.Malware.Autocolor-10045366-0
Create hunting rule

Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
gcc
Link:
https://www.filescan.io/uploads/6936cba0bba50eaf0426e46e/reports/26f382ac-aca6-49c8-9049-b643d68ea3a1/overview
Verdict:
Malicious
File Type:
elf.64.le
First seen:
2025-12-05T08:42:00Z UTC
Last seen:
2025-12-08T11:44:00Z UTC
Hits:
~10
Link:
https://opentip.kaspersky.com/906fcdb7f4170a1716501924abef1ada2071672c6d0a1afc80ecf9bf3ad0a710/results?tab=lookup
Malware family:
checkra1n
Create hunting rule
Verdict:
Suspicious
Link:
https://analyze.intezer.com/analyses/6d4e1ea9-5538-4c7f-b50b-5013a6452195
Result
Threat name:
n/a
Detection:
malicious
Classification:
evad
Score:
60 / 100
Link:
https://www.joesandbox.com/analysis/1828774
Signature
Creates /etc/ld.so.preload
Deletes /etc/ld.so.preload (likely AV evasion)
Multi AV Scanner detection for submitted file
Sample deletes itself
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1828774 Sample: pamssod.elf Startdate: 08/12/2025 Architecture: LINUX Score: 60 26 169.254.169.254, 80 USDOSUS Reserved 2->26 28 23.227.203.238, 37862, 37868, 37874 HVC-ASUS United States 2->28 30 3 other IPs or domains 2->30 32 Multi AV Scanner detection for submitted file 2->32 8 dash rm pamssod.elf 2->8         started        12 dash rm 2->12         started        14 dash cat 2->14         started        16 8 other processes 2->16 signatures3 process4 file5 22 /var/log/cross/auto-color, ELF 8->22 dropped 24 /etc/ld.so.preload, ASCII 8->24 dropped 34 Creates /etc/ld.so.preload 8->34 36 Deletes /etc/ld.so.preload (likely AV evasion) 8->36 38 Sample deletes itself 8->38 18 pamssod.elf 8->18         started        signatures6 process7 process8 20 pamssod.elf 18->20         started       
Score:
1%
Verdict:
Benign
File Type:
ELF
Link:
https://malprob.io/report/906fcdb7f4170a1716501924abef1ada2071672c6d0a1afc80ecf9bf3ad0a710
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/906fcdb7f4170a1716501924abef1ada2071672c6d0a1afc80ecf9bf3ad0a710/
Threat name:
Linux.Trojan.AutoColor
Create hunting rule
Status:
Malicious
First seen:
2025-12-05 13:34:00 UTC
File Type:
ELF64 Little (SO)
AV detection:
23 of 38 (60.53%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=sbx43n7uc4fbofsqdeskx3y23iqhczzmnufbv7ea5t436owqu4ia._file
Result
Malware family:
n/a
Score:
  9/10
Tags:
defense_evasion exection linux persistence privilege_escalation
Link:
https://tria.ge/reports/251208-p75vsawjgw/
Behaviour
Deletes log files
Deletes itself
Modifies the dynamic linker configuration file
Verdict:
Malicious
Tags:
Unix.Malware.Autocolor-10045366-0
YARA:
n/a
Link:
https://app.threat.zone/submission/30f4837a-0d3c-46d6-a741-94cb928d917d
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Malicious File
Score:
0.95
Link:
https://yomi.yoroi.company/submissions/906fcdb7f4170a1716501924abef1ada2071672c6d0a1afc80ecf9bf3ad0a710

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:F01_s1ckrule
Create hunting rule
Author:s1ckb017
Rule name:ldpreload
Create hunting rule
Author:xorseed
Reference:https://stuff.rop.io/
Rule name:Linux_Backdoor_AutoColor
Create hunting rule
Author:ReversingLabs
Description:Yara rule that detects AutoColor backdoor.
Rule name:Linux_Trojan_Autocolor_18203450
Create hunting rule
Author:Elastic Security
Rule name:setsockopt
Create hunting rule
Author:Tim Brown @timb_machine
Description:Hunts for setsockopt() red flags
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.

Comments