MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 83cd3dcf4a855593ff0f594158ec9d27a8eb94172a92c4092138db7abfbc8793. 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: 11


Intelligence 11 IOCs YARA 4 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 83cd3dcf4a855593ff0f594158ec9d27a8eb94172a92c4092138db7abfbc8793
SHA3-384 hash: badabf67ccfbff9566d7689c83ae2640c51af5fd65a2419af71346d81a23e896aef6b5eb6d63a0fde3e9bf1ffd5d1943
SHA1 hash: 3c59af9da25113235365a6c08b44a3d6bfd3a1e8
MD5 hash: c1853d1c36dc461668c9af843d07cc58
humanhash: quebec-undress-quebec-pip
File name:file
Download: download sample
Signature PureLogsStealer
Create hunting rule
File size:2'016'768 bytes
First seen:2024-07-26 09:24:29 UTC
Last seen:2024-12-18 10:40:25 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'649 x AgentTesla, 19'452 x Formbook, 12'201 x SnakeKeylogger)
ssdeep 24576:lRZWnXWCyuj6D/ilNRjGjW9W9xiLdde7U8COWjp9/4QBmAsQtzOjLUt0yKHDKZHC:wnG5ujO/ilKjW8Ss7n0cfAHJbj1lg4
TLSH T152958CDD762072DFC81BD4728AA82DA8EB5074BB830F5207A06755ED9E5C89BCF141F2
TrID 67.7% (.EXE) Generic CIL Executable (.NET, Mono, etc.) (73123/4/13)
9.7% (.EXE) Win64 Executable (generic) (10523/12/4)
6.0% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
4.6% (.EXE) Win16 NE executable (generic) (5038/12/1)
4.1% (.EXE) Win32 Executable (generic) (4504/4/1)
Reporter Bitsight
Tags:exe PureLogStealer


Avatar
Bitsight
url: http://185.215.113.16/inc/DecryptJohn.exe

Intelligence

File Origin
# of uploads :
2
# of downloads :
388
Origin country :
US US
Vendor Threat Intelligence
Detection(s):
Win.Packed.Dropperx-10033840-0
Create hunting rule

Verdict:
Clean
Score:
99.9%
Link:
https://cyber-fortress.com/docs/result/index.php?id=66a36b8981e42e2b16c7b3bb
Tags:
n/a
Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a file in the %AppData% directory
Enabling the 'hidden' option for recently created files
Launching a process
Creating a file
Creating a window
Searching for the window
Сreating synchronization primitives
Searching for synchronization primitives
Unauthorized injection to a system process
Verdict:
Likely Malicious
Threat level:
  7.5/10
Confidence:
100%
Tags:
anti-vm packed
Link:
https://www.filescan.io/uploads/66a36b794c5c17942a7e4950/reports/4e898c8f-17de-4d00-a2d5-88b4ae7fe60f/overview
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:
Malicious
Link:
https://analyze.intezer.com/analyses/bdd1e750-ab86-426c-9a19-cb3d572f9552
Result
Threat name:
PureLog Stealer, zgRAT
Create hunting rule
Detection:
malicious
Classification:
troj.evad
Score:
81 / 100
Link:
https://www.joesandbox.com/analysis/1482920
Signature
AI detected suspicious sample
Allocates memory in foreign processes
Antivirus / Scanner detection for submitted sample
Contains functionality to inject code into remote processes
Injects a PE file into a foreign processes
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
Writes to foreign memory regions
Yara detected PureLog Stealer
Yara detected zgRAT
Behaviour
Behavior Graph:
Download SVG
Score:
100%
Verdict:
Malware
File Type:
PE
Link:
https://malprob.io/report/83cd3dcf4a855593ff0f594158ec9d27a8eb94172a92c4092138db7abfbc8793
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/83cd3dcf4a855593ff0f594158ec9d27a8eb94172a92c4092138db7abfbc8793/
Threat name:
ByteCode-MSIL.Trojan.LummaStealer
Create hunting rule
Status:
Malicious
First seen:
2024-07-26 09:25:11 UTC
File Type:
PE (.Net Exe)
Extracted files:
1
AV detection:
19 of 24 (79.17%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=qpgt3t2kqvkzh7yplfavr3e5e6uoxfaxfkjmicjbhdnxvp54q6jq._file
Verdict:
malicious
Result
Malware family:
n/a
Score:
  7/10
Tags:
discovery
Link:
https://tria.ge/reports/240726-ldmkkaygnn/
Behaviour
Suspicious use of WriteProcessMemory
System Location Discovery: System Language Discovery
Suspicious use of SetThreadContext
Loads dropped DLL
Verdict:
Suspicious
Tags:
n/a
YARA:
n/a
Link:
https://app.threat.zone/submission/9887b761-8745-4cec-ae84-adf086e03afe
Unpacked files
SH256 hash:
83cd3dcf4a855593ff0f594158ec9d27a8eb94172a92c4092138db7abfbc8793
MD5 hash:
c1853d1c36dc461668c9af843d07cc58
SHA1 hash:
3c59af9da25113235365a6c08b44a3d6bfd3a1e8
Link:
https://www.unpac.me/results/77ba252b-7dd5-42b6-b77f-8d0c8fad7ad9/
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Malicious File
Score:
0.92
Link:
https://yomi.yoroi.company/submissions/83cd3dcf4a855593ff0f594158ec9d27a8eb94172a92c4092138db7abfbc8793

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: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.

Web download

PureLogsStealer

Executable exe 83cd3dcf4a855593ff0f594158ec9d27a8eb94172a92c4092138db7abfbc8793

(this sample)

  
Dropped by
Amadey
  
Delivery method
Distributed via web download
  
URLhaus
https://urlhaus.abuse.ch/url/3068352/
  
URLhaus
https://urlhaus.abuse.ch/url/3068553/

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 (HIGH_ENTROPY_VA)high

Comments