MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 39cef24b44d98f3414f9216a019d6faa8d59e976ac13339f3f46e77429ad91b2. 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: 39cef24b44d98f3414f9216a019d6faa8d59e976ac13339f3f46e77429ad91b2
SHA3-384 hash: af65294a60de71994527b46b7d0f12374e643a9b23dee1363dad71a4f6c260a49714ddabb8fe872e4f4cf2ae0615486f
SHA1 hash: 2c4940d9d6fc4771144e0cb58579a94758a262b9
MD5 hash: fc8803cee0664951755c1917468fc61a
humanhash: item-zulu-hamper-fourteen
File name:fc8803cee0664951755c1917468fc61a.exe
Download: download sample
Signature PureLogsStealer
Create hunting rule
File size:1'515'008 bytes
First seen:2025-02-02 08:01:42 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash 47e316152797bf70b32b01d5af8ac291 (3 x PureLogsStealer, 2 x Rhadamanthys, 1 x GhostSocks)
ssdeep 24576:t1XCqOLXX57eBASBRQIpMAbi9ZDAROalDunF9QbkIyLMTj532JAKCc4zM:fylLXirB5pMAbi9mRrlE0kJLoN3aC
TLSH T16E65D01F978112ACD293A4B886024AC6E1B1F5260B21EFD70AF16395BF275A11F7F353
TrID 48.7% (.EXE) Win64 Executable (generic) (10522/11/4)
23.3% (.EXE) Win16 NE executable (generic) (5038/12/1)
9.3% (.EXE) OS/2 Executable (generic) (2029/13)
9.2% (.EXE) Generic Win/DOS Executable (2002/3)
9.2% (.EXE) DOS Executable Generic (2000/1)
Magika pebin
Reporter abuse_ch
Tags:exe PureLogStealer

Intelligence

File Origin
# of uploads :
1
# of downloads :
456
Origin country :
NL NL
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
fc8803cee0664951755c1917468fc61a.exe
Verdict:
No threats detected
Analysis date:
2025-02-02 08:19:10 UTC
Tags:
n/a
Link:
https://app.any.run/tasks/3d2639cb-e6e5-4de1-9e30-b5c9a877390b

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection(s):
SecuriteInfo.com.Win64.MalwareX-gen.11350.25932.UNOFFICIAL
Create hunting rule

Verdict:
Malicious
Score:
95.7%
Link:
https://cyber-fortress.com/docs/result/index.php?id=679f2689416a81ccc3c4f869
Tags:
injector virus sage
Result
Verdict:
Malware
Maliciousness:

Behaviour
Searching for the window
Launching a process
Сreating synchronization primitives
DNS request
Connection attempt
Sending an HTTP GET request
Using the Windows Management Instrumentation requests
Creating a window
Sending a custom TCP request
Unauthorized injection to a system process
Verdict:
Suspicious
Threat level:
  5/10
Confidence:
100%
Tags:
fingerprint microsoft_visual_cc packed packed packer_detected
Link:
https://www.filescan.io/uploads/679f26862681e793d8aadd6b/reports/314d82e7-3b0d-4ea1-922d-271d255662d9/overview
Verdict:
Malicious
Labled as:
Trojan.Generic
Link:
https://www.hybrid-analysis.com/sample/39cef24b44d98f3414f9216a019d6faa8d59e976ac13339f3f46e77429ad91b2
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.
Verdict:
Suspicious
Link:
https://analyze.intezer.com/analyses/3df8f79a-60f4-42aa-aea2-6fd5641f7d61
Result
Threat name:
PureLog Stealer, zgRAT
Create hunting rule
Detection:
malicious
Classification:
troj.spyw.expl.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1604969
Signature
Allocates memory in foreign processes
Antivirus / Scanner detection for submitted sample
Found many strings related to Crypto-Wallets (likely being stolen)
Injects a PE file into a foreign processes
Joe Sandbox ML detected suspicious sample
Machine Learning detection for sample
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for submitted file
Queries sensitive video device information (via WMI, Win32_VideoController, often done to detect virtual machines)
Tries to detect sandboxes and other dynamic analysis tools (process name or module or function)
Tries to harvest and steal browser information (history, passwords, etc)
Writes to foreign memory regions
Yara detected PureLog Stealer
Yara detected UAC Bypass using CMSTP
Yara detected zgRAT
Behaviour
Behavior Graph:
Download SVG
Score:
100%
Verdict:
Malware
File Type:
PE
Link:
https://malprob.io/report/39cef24b44d98f3414f9216a019d6faa8d59e976ac13339f3f46e77429ad91b2
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/39cef24b44d98f3414f9216a019d6faa8d59e976ac13339f3f46e77429ad91b2/
Threat name:
Win64.Trojan.Nekark
Create hunting rule
Status:
Malicious
First seen:
2025-01-29 12:01:48 UTC
File Type:
PE+ (Exe)
Extracted files:
1
AV detection:
17 of 24 (70.83%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=hhhpes2e3ghtifhzefvadhlpvkgvt2lwvqjthhz7i3txiknnsgza._file
Result
Malware family:
n/a
Score:
  6/10
Tags:
discovery
Link:
https://tria.ge/reports/250202-jw7mcaspaz/
Behaviour
Checks processor information in registry
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
System Location Discovery: System Language Discovery
Suspicious use of SetThreadContext
Looks up external IP address via web service
Verdict:
Malicious
Tags:
external_ip_lookup
YARA:
n/a
Link:
https://app.threat.zone/submission/935c5a0f-65c6-474c-b82a-30f8009faa38
Unpacked files
SH256 hash:
39cef24b44d98f3414f9216a019d6faa8d59e976ac13339f3f46e77429ad91b2
MD5 hash:
fc8803cee0664951755c1917468fc61a
SHA1 hash:
2c4940d9d6fc4771144e0cb58579a94758a262b9
Link:
https://www.unpac.me/results/dbdf0a6c-d6b1-49ad-b1bd-ca7b3a0f9fb4/
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/39cef24b44d9/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/39cef24b44d98f3414f9216a019d6faa8d59e976ac13339f3f46e77429ad91b2

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:DebuggerCheck__API
Create hunting rule
Reference:https://github.com/naxonez/yaraRules/blob/master/AntiDebugging.yara
Rule name:DebuggerException__SetConsoleCtrl
Create hunting rule
Reference:https://github.com/naxonez/yaraRules/blob/master/AntiDebugging.yara
Rule name:golang_bin_JCorn_CSC846
Create hunting rule
Author:Justin Cornwell
Description:CSC-846 Golang detection ruleset
Rule name:Sus_Obf_Enc_Spoof_Hide_PE
Create hunting rule
Author:XiAnzheng
Description:Check for Overlay, Obfuscating, Encrypting, Spoofing, Hiding, or Entropy Technique(can create FP)

File information

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

Web download

PureLogsStealer

Executable exe 39cef24b44d98f3414f9216a019d6faa8d59e976ac13339f3f46e77429ad91b2

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3423912/
  
Delivery method
Distributed via web download

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
Reviews
IDCapabilitiesEvidence
WIN32_PROCESS_APICan Create Process and ThreadsKERNEL32.dll::CloseHandle
WIN_BASE_APIUses Win Base APIKERNEL32.dll::TerminateProcess
KERNEL32.dll::LoadLibraryExW
KERNEL32.dll::GetStartupInfoW
KERNEL32.dll::GetCommandLineA
KERNEL32.dll::GetCommandLineW
WIN_BASE_EXEC_APICan Execute other programsKERNEL32.dll::WriteConsoleW
KERNEL32.dll::ReadConsoleW
KERNEL32.dll::SetConsoleCtrlHandler
KERNEL32.dll::SetStdHandle
KERNEL32.dll::GetConsoleMode
KERNEL32.dll::GetConsoleOutputCP
WIN_BASE_IO_APICan Create FilesKERNEL32.dll::CreateFileW

Comments