MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 8c6a39427e30dcdbf6ccaeccc1fa5b5571eebdb0c58e4d5051cd9b1d8effe6d6. 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


PureLogsStealer


Vendor detections: 15


Intelligence 15 IOCs YARA 4 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 8c6a39427e30dcdbf6ccaeccc1fa5b5571eebdb0c58e4d5051cd9b1d8effe6d6
SHA3-384 hash: 46129da8e9e6f24ac52dc35db0f96b485a2eb6e63ee2032e07db3cf7207feba1198448bf673f9be75ff9da8a5787de75
SHA1 hash: 9d114d1ae6f7e6c48470f2c97cce14156a174e2a
MD5 hash: 85d6a767b426c20709f3ab47677b8491
humanhash: steak-july-shade-hawaii
File name:0000000151908257_signed.pdf.exe
Download: download sample
Signature PureLogsStealer
Create hunting rule
File size:1'637'376 bytes
First seen:2026-08-06 05:39:21 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (49'192 x AgentTesla, 20'342 x Formbook, 12'364 x SnakeKeylogger)
ssdeep 49152:imA7ZT4XyvxBts1aCtTpsIaTATEexkyj8zlziee3:pA7ZT9vx/sYknIBziee3
TLSH T13C751260232CCA16DCA94B70C476D3F523A0BE89D462F2179AE9BFBB3538F175904746
TrID 73.9% (.EXE) Generic CIL Executable (.NET, Mono, etc.) (73123/4/13)
6.6% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
6.6% (.EXE) Win64 Executable (generic) (6522/11/2)
4.5% (.EXE) Win32 Executable (generic) (4504/4/1)
2.0% (.ICL) Windows Icons Library (generic) (2059/9)
Magika pebin
Reporter abuse_ch
Tags:exe PureLogsStealer

Intelligence

File Origin
# of uploads :
1
# of downloads :
165
Origin country :
SE SE
Vendor Threat Intelligence
Malware configuration found for:
RoboSki
Details
Link:
https://research.acce.ciphertechsolutions.com/results/19c20da7-4cd9-4241-9e20-b767172aab34/
Malware family:
n/a
ID:
1
File name:
exe
Verdict:
Malicious activity
Analysis date:
2026-08-06 05:45:40 UTC
Tags:
stealer auto-startup netreactor qrcode
Link:
https://app.any.run/tasks/2b7a9376-f6d7-4673-8e06-a21e567e3c66

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection:
n/a
Link:
https://www.capesandbox.com/analysis/79002/
Detection(s):
SecuriteInfo.com.Trojan.PWS.Siggen5.35451.9558.6947.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a window
Unauthorized injection to a recently created process
Restart of the analyzed sample
Creating a file
Сreating synchronization primitives
Connection attempt
Sending a custom TCP request
Using the Windows Management Instrumentation requests
Reading critical registry keys
Stealing user critical data
Enabling autorun by creating a file
Verdict:
Likely Malicious
Threat level:
  7.5/10
Confidence:
100%
Tags:
masquerade packed
Link:
https://www.filescan.io/uploads/6a741e10f0ac55b2041cc2e1/reports/530ccd69-4f60-4913-8264-7f42b381aa1c/overview
Verdict:
Malicious
Labled as:
Win/malicious_confidence_90%
Link:
https://www.hybrid-analysis.com/sample/8c6a39427e30dcdbf6ccaeccc1fa5b5571eebdb0c58e4d5051cd9b1d8effe6d6
Verdict:
Malicious
File Type:
exe x32
First seen:
2026-08-06T02:08:00Z UTC
Last seen:
2026-08-08T02:53:00Z UTC
Hits:
~10
Link:
https://opentip.kaspersky.com/8c6a39427e30dcdbf6ccaeccc1fa5b5571eebdb0c58e4d5051cd9b1d8effe6d6/results?tab=lookup
Verdict:
Suspicious
Link:
https://analyze.intezer.com/analyses/a1739573-a4d7-4492-b2e4-a06c00723ec5
Result
Threat name:
PureLogs Stealer
Create hunting rule
Detection:
malicious
Classification:
troj.spyw.expl.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1953087
Signature
.NET source code contains method to dynamically call methods (often used by packers)
Contains functionality to check if a debugger is running (CheckRemoteDebuggerPresent)
Creates a thread in another existing process (thread injection)
Found many strings related to Crypto-Wallets (likely being stolen)
Initial sample is a PE file and has a suspicious name
Injects a PE file into a foreign processes
Joe Sandbox ML detected suspicious sample
Multi AV Scanner detection for submitted file
Sigma detected: Suspicious Double Extension File Execution
Switches to a custom stack to bypass stack traces
Tries to detect sandboxes and other dynamic analysis tools (process name or module or function)
Tries to harvest and steal Bitcoin Wallet information
Tries to harvest and steal browser information (history, passwords, etc)
Tries to steal Mail credentials (via file / registry access)
Uses an obfuscated file name to hide its real file extension (double extension)
Writes to foreign memory regions
Yara detected AntiVM3
Yara detected MSIL Injector
Yara detected PureLogs Stealer
Yara detected UAC Bypass using CMSTP
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 signatures2 2 Behavior Graph ID: 1953087 Sample: 0000000151908257_signed.pdf.exe Startdate: 06/08/2026 Architecture: WINDOWS Score: 100 62 Multi AV Scanner detection for submitted file 2->62 64 Yara detected PureLogs Stealer 2->64 66 Yara detected MSIL Injector 2->66 68 7 other signatures 2->68 8 0000000151908257_signed.pdf.exe 3 2->8         started        12 0000000151908257_signed.pdf.exe 2 2->12         started        process3 file4 44 C:\...\0000000151908257_signed.pdf.exe.log, ASCII 8->44 dropped 70 Found many strings related to Crypto-Wallets (likely being stolen) 8->70 72 Injects a PE file into a foreign processes 8->72 74 Switches to a custom stack to bypass stack traces 8->74 76 Contains functionality to check if a debugger is running (CheckRemoteDebuggerPresent) 8->76 14 0000000151908257_signed.pdf.exe 15 5 8->14         started        18 0000000151908257_signed.pdf.exe 8->18         started        20 0000000151908257_signed.pdf.exe 4 12->20         started        22 0000000151908257_signed.pdf.exe 12->22         started        24 0000000151908257_signed.pdf.exe 12->24         started        signatures5 process6 dnsIp7 60 64.89.160.76, 465, 49761, 49766 GHOSTYNETWORKSUS Luxembourg 14->60 78 Tries to steal Mail credentials (via file / registry access) 14->78 80 Found many strings related to Crypto-Wallets (likely being stolen) 14->80 82 Tries to detect sandboxes and other dynamic analysis tools (process name or module or function) 14->82 90 2 other signatures 14->90 26 chrome.exe 3 14->26         started        29 chrome.exe 2 14->29 injected 84 Tries to harvest and steal browser information (history, passwords, etc) 20->84 86 Writes to foreign memory regions 20->86 88 Tries to harvest and steal Bitcoin Wallet information 20->88 31 chrome.exe 20->31         started        33 chrome.exe 20->33 injected 35 chrome.exe 20->35 injected 37 2 other processes 20->37 signatures8 process9 dnsIp10 58 192.168.2.5, 443, 465, 49541 unknown unknown 26->58 39 chrome.exe 26->39         started        42 chrome.exe 31->42         started        process11 dnsIp12 46 www.google.com 142.251.151.119, 443, 49770, 49771 GOOGLE-GoogleLLCUS United States 39->46 48 mobile-gtalk.l.google.com 142.251.16.188, 49795, 5228 GOOGLE-GoogleLLCUS United States 39->48 54 5 other IPs or domains 39->54 50 142.250.31.132, 443, 49815 GOOGLE-GoogleLLCUS United States 42->50 52 142.251.157.119, 443, 49807, 49808 GOOGLE-GoogleLLCUS United States 42->52 56 6 other IPs or domains 42->56
Score:
100%
Verdict:
Malware
File Type:
PE
Link:
https://malprob.io/report/8c6a39427e30dcdbf6ccaeccc1fa5b5571eebdb0c58e4d5051cd9b1d8effe6d6
Gathering data
Detection:
purelogs
Create hunting rule
Link:
https://mwdb.cert.pl/sample/8c6a39427e30dcdbf6ccaeccc1fa5b5571eebdb0c58e4d5051cd9b1d8effe6d6/
Threat name:
ByteCode-MSIL.Trojan.XWorm
Create hunting rule
Status:
Malicious
First seen:
2026-08-06 05:47:19 UTC
AV detection:
19 of 24 (79.17%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=rrvdsqt6gdonx5wmv3gmd6s3kvy65pnqywhe2ucrzwnr3dx743la._file
Verdict:
malicious
Label(s):
PureCrypter
Create hunting rule
Link:
https://reports.threatray.com/ac34a249-82f9-4550-9c1c-64b2a2d2acc7
Result
Malware family:
n/a
Score:
  7/10
Tags:
collection discovery persistence privilege_escalation spyware stealer
Link:
https://tria.ge/reports/260806-gcl57ayybw/
Behaviour
Enumerates system info in registry
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of FindShellTrayWindow
Suspicious use of WriteProcessMemory
outlook_office_path
outlook_win_path
Browser Information Discovery
Enumerates physical storage devices
System Location Discovery: System Language Discovery
System Time Discovery
SmartAssembly .NET packer
Suspicious use of SetThreadContext
Accesses Microsoft Outlook profiles
Creates a file in the Startup directory
Reads WinSCP keys stored on the system
Reads user/profile data of web browsers
Unpacked files
SH256 hash:
8c6a39427e30dcdbf6ccaeccc1fa5b5571eebdb0c58e4d5051cd9b1d8effe6d6
MD5 hash:
85d6a767b426c20709f3ab47677b8491
SHA1 hash:
9d114d1ae6f7e6c48470f2c97cce14156a174e2a
Link:
https://www.unpac.me/results/d5ce44a9-782d-4569-918e-462f796f29c5/
SH256 hash:
bef9e7270df0dca8cc1c93ff14a7d87d56fb46914a5aa2279c2acc1f7f7f276f
MD5 hash:
7112fa4bda17986fbc722265bda61b2d
SHA1 hash:
08df4a6568219f113449c19dafcb0e232d8fd58a
Link:
https://www.unpac.me/results/d5ce44a9-782d-4569-918e-462f796f29c5/
SH256 hash:
7672ecef65b42c747fb9fac99f2281637fb92bd4f7adb43b02198c4c2ad56e55
MD5 hash:
660c82e5362a9eac830ade229cf4790a
SHA1 hash:
2ed1d6d8abaf853f0de33451d592ee50ee071a73
Link:
https://www.unpac.me/results/d5ce44a9-782d-4569-918e-462f796f29c5/
SH256 hash:
a4d09511a0b6fa50e3561323fe61ec905d56f454eb13be422cce206581169977
MD5 hash:
2755e9b4486c08954088a0ff6f4bb960
SHA1 hash:
d182690b770c6021daddd5171903fac9da1e65fc
Link:
https://www.unpac.me/results/d5ce44a9-782d-4569-918e-462f796f29c5/
SH256 hash:
28d060ff0b5ed6b3e485805cbbc535164c9fbb632b5000a33d6634528c2ed850
MD5 hash:
13f108a65fa5a8ab63726b646d66d938
SHA1 hash:
5333dc009351190ab4cc9c10d4aed3c5d2f0e6da
Link:
https://www.unpac.me/results/d5ce44a9-782d-4569-918e-462f796f29c5/
SH256 hash:
b2a66e9864f81c2800a5afef4bfd1faf7c910e5a43ea2eb9dbb15c8ab6ffc633
MD5 hash:
f0a13fb422cdb1f3ce667df897b5045b
SHA1 hash:
9b6566603e3a292482788924a83a1d94a9cd4627
Link:
https://www.unpac.me/results/d5ce44a9-782d-4569-918e-462f796f29c5/
SH256 hash:
ae5bd258fe8eec409227b6221ebbe593dd376a79ccc179250bd51ca39382b854
MD5 hash:
e90ea61efa5db317a04da0e13a3aa32e
SHA1 hash:
b0272dc9fdc7f728ed7f70bd0b1a94d8fd71cb5f
Link:
https://www.unpac.me/results/d5ce44a9-782d-4569-918e-462f796f29c5/
Malware family:
PureHVNC
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/8c6a39427e30/report/overview.html
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Malicious File
Score:
1.00
Link:
https://yomi.yoroi.company/submissions/8c6a39427e30dcdbf6ccaeccc1fa5b5571eebdb0c58e4d5051cd9b1d8effe6d6

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:NET
Create hunting rule
Author:malware-lu
Rule name:NETexecutableMicrosoft
Create hunting rule
Author:malware-lu
Rule name:pe_imphash
Create hunting rule
Rule name:Skystars_Malware_Imphash
Create hunting rule
Author:Skystars LightDefender
Description:imphash

File information

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

Cape
Cape
https://www.capesandbox.com/analysis/79002/

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