MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 c5e5f095446ed812431560727d42dc89fbca1a4bf776fef36f44be0825e577c8. 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: 12


Intelligence 12 IOCs YARA 4 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: c5e5f095446ed812431560727d42dc89fbca1a4bf776fef36f44be0825e577c8
SHA3-384 hash: 28936e0f52e9be945c8994d54c1f937f3c5964e45c956cb7f54752106fcd2d32de6e9a9ced70a22184cfc076749ae779
SHA1 hash: 26b581bb0e595d5ef03408f07a2499eb8f500f9e
MD5 hash: 767fd4c24f2997c227aa977a453aeb34
humanhash: orange-cup-vermont-twelve
File name:responsiibilitylead.exe
Download: download sample
Signature PureLogsStealer
Create hunting rule
File size:8'295'424 bytes
First seen:2024-04-08 15:44:32 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'740 x AgentTesla, 19'600 x Formbook, 12'241 x SnakeKeylogger)
ssdeep 196608:U5QKspzSPleC7HxmQpxaubR5mUVB+tpat2Qd74H+F0DzcZ2Tp3:UJspzS0d6bR5mYB+P/5HQnZ2Tp3
Threatray 2'656 similar samples on MalwareBazaar
TLSH T19286332C9565CDC6DCF942B8EAB947058F7B87F2A122DF4B6B0064E15C23F450BEA4D2
TrID 71.1% (.EXE) Generic CIL Executable (.NET, Mono, etc.) (73123/4/13)
10.2% (.EXE) Win64 Executable (generic) (10523/12/4)
6.3% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
4.3% (.EXE) Win32 Executable (generic) (4504/4/1)
2.0% (.ICL) Windows Icons Library (generic) (2059/9)
Reporter joju29
Tags:exe PureLogStealer

Intelligence

File Origin
# of uploads :
1
# of downloads :
297
Origin country :
DE DE
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
c5e5f095446ed812431560727d42dc89fbca1a4bf776fef36f44be0825e577c8.exe
Verdict:
Suspicious activity
Analysis date:
2024-04-08 15:49:21 UTC
Tags:
n/a
Link:
https://app.any.run/tasks/dfd2e157-b7e2-4c8c-b2d9-cc94e6de5a27

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Result
Verdict:
Clean
Maliciousness:

Behaviour
Creating a file
Verdict:
Malicious
Labled as:
IL:Trojan.MSILZilla
Link:
https://www.hybrid-analysis.com/sample/c5e5f095446ed812431560727d42dc89fbca1a4bf776fef36f44be0825e577c8
Result
Verdict:
MALICIOUS
Details
Windows PE Executable
Found a Windows Portable Executable (PE) binary. Depending on context, the presence of a binary is suspicious or malicious.
Malware family:
Generic Malware
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/4566601e-66f3-41cc-8a28-2cef64bcc4d5
Result
Threat name:
PureLog Stealer
Create hunting rule
Detection:
malicious
Classification:
troj.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1422453
Signature
.NET source code contains potential unpacker
Antivirus detection for URL or domain
Contains functionality to check if a debugger is running (CheckRemoteDebuggerPresent)
Found direct / indirect Syscall (likely to bypass EDR)
Machine Learning detection for dropped file
Machine Learning detection for sample
Multi AV Scanner detection for dropped file
Multi AV Scanner detection for submitted file
Queries sensitive disk information (via WMI, Win32_DiskDrive, often done to detect virtual machines)
Sigma detected: Invoke-Obfuscation CLIP+ Launcher
Sigma detected: Invoke-Obfuscation VAR+ Launcher
Sigma detected: Silenttrinity Stager Msbuild Activity
Tries to detect sandboxes and other dynamic analysis tools (process name or module or function)
Uses ipconfig to lookup or modify the Windows network settings
Yara detected AntiVM3
Yara detected Costura Assembly Loader
Yara detected PureLog Stealer
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 signatures2 2 Behavior Graph ID: 1422453 Sample: responsiibilitylead.exe Startdate: 08/04/2024 Architecture: WINDOWS Score: 100 42 Antivirus detection for URL or domain 2->42 44 Multi AV Scanner detection for submitted file 2->44 46 Yara detected PureLog Stealer 2->46 48 7 other signatures 2->48 7 responsiibilitylead.exe 1 5 2->7         started        11 zbetrlg.exe 3 2->11         started        13 cvchost.exe 2 2->13         started        15 cvchost.exe 2 2->15         started        process3 file4 36 C:\Users\user\AppData\Local\cvchost.exe, PE32 7->36 dropped 54 Tries to detect sandboxes and other dynamic analysis tools (process name or module or function) 7->54 17 MSBuild.exe 16 3 7->17         started        56 Multi AV Scanner detection for dropped file 11->56 58 Found direct / indirect Syscall (likely to bypass EDR) 11->58 60 Contains functionality to check if a debugger is running (CheckRemoteDebuggerPresent) 11->60 22 cmd.exe 1 11->22         started        24 cmd.exe 11->24         started        62 Machine Learning detection for dropped file 13->62 signatures5 process6 dnsIp7 38 193.233.202.237, 49714, 80 FREE-NET-ASFREEnetEU Russian Federation 17->38 40 212.224.86.54, 49713, 49715, 49716 DE-FIRSTCOLOwwwfirst-colonetDE Germany 17->40 34 C:\Users\user\AppData\Local\...\zbetrlg.exe, PE32+ 17->34 dropped 50 Queries sensitive disk information (via WMI, Win32_DiskDrive, often done to detect virtual machines) 17->50 52 Uses ipconfig to lookup or modify the Windows network settings 22->52 26 conhost.exe 22->26         started        28 ipconfig.exe 1 22->28         started        30 conhost.exe 24->30         started        32 ipconfig.exe 24->32         started        file8 signatures9 process10
Score:
100%
Verdict:
Malware
File Type:
PE
Link:
https://malprob.io/report/c5e5f095446ed812431560727d42dc89fbca1a4bf776fef36f44be0825e577c8
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/c5e5f095446ed812431560727d42dc89fbca1a4bf776fef36f44be0825e577c8/
Threat name:
ByteCode-MSIL.Trojan.Zilla
Create hunting rule
Status:
Malicious
First seen:
2024-04-08 02:44:00 UTC
File Type:
PE (.Net Exe)
Extracted files:
3
AV detection:
11 of 38 (28.95%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=yxs7bfken3mbeqyvmbzh2qw4rh54ugsl653p543pis7aqjpfo7ea._file
Verdict:
malicious
Similar samples:
07632170506689c16d08c0ffe3b8ac37f959a35e5a4ac811e38318ac83b58f92
PureLogsStealer
5fe211041b58d0588133f7d7dde18867cfc77dd1d87c5af1222edc91ac882665
PureLogsStealer
74531f459fdb6837669583dc731b7a6afad5378782ab8bca5d726edac753f251
PureLogsStealer
b40a76ca3b6098ed3e3c862442012dded937ee4c987d6fcb3e955bcbf36089da
PureLogsStealer
b50a24fe7d0efd0f3463d8971633544475739bfcac06a79112739f03149f674d
PureLogsStealer
c5e5f095446ed812431560727d42dc89fbca1a4bf776fef36f44be0825e577c8
PureLogsStealer
d545f5b27e90abc54cf5a37c35e866c08336a500cecd95e8267c0c729a6b9bbc
PureLogsStealer
fea4dd76fdaa4ce2a97ac7e163c87da2fba16949296e8efd97037b7ed329e0e5
PureLogsStealer
+ 2'646 additional samples on MalwareBazaar
Result
Malware family:
zgrat
Create hunting rule
Score:
  10/10
Tags:
family:zgrat rat
Link:
https://tria.ge/reports/240408-s62nhsgc8x/
Behaviour
Suspicious use of AdjustPrivilegeToken
Detect ZGRat V1
ZGRat
Unpacked files
SH256 hash:
396a683024fd0926ed24b6745cd90a7ae22914acf0fddcac62ba1559259779fb
MD5 hash:
f995878f0c8bd554d8abb0303ded467b
SHA1 hash:
de34fb682185e173d8cfdb0db81eaaf218aef5d1
Link:
https://www.unpac.me/results/763e1693-abb7-4c81-b267-71697fbca0b6/
SH256 hash:
614d8b72df597d63ebfa2504b8d759dc40aae6674d854bd151fc6da574686422
MD5 hash:
503030a8f0e2d992ade6d266b4b56988
SHA1 hash:
d599ccae0df2ca285fc8d47b1c09e35279375b97
Link:
https://www.unpac.me/results/763e1693-abb7-4c81-b267-71697fbca0b6/
SH256 hash:
11dd36a58970f203869be0343bea209a95a06b640f9a46624582ac03e12401e2
MD5 hash:
0fd9767426f16bda9180897a5a0b1652
SHA1 hash:
776a990dc3d7d6323bbddb66fc19ced32817a1c4
Link:
https://www.unpac.me/results/763e1693-abb7-4c81-b267-71697fbca0b6/
SH256 hash:
c5e5f095446ed812431560727d42dc89fbca1a4bf776fef36f44be0825e577c8
MD5 hash:
767fd4c24f2997c227aa977a453aeb34
SHA1 hash:
26b581bb0e595d5ef03408f07a2499eb8f500f9e
Link:
https://www.unpac.me/results/763e1693-abb7-4c81-b267-71697fbca0b6/
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/c5e5f095446ed812431560727d42dc89fbca1a4bf776fef36f44be0825e577c8

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.

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_AUTHENTICODEMissing Authenticodehigh
CHECK_DLL_CHARACTERISTICSMissing dll Security Characteristics (GUARD_CF)high

Comments