MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 c27c4ef4aa9010ec4cc7431a42703e0d4a9f43f4400f9fa6e11eeb836de84b14. 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: 10


Intelligence 10 IOCs 1 YARA 17 File information Comments

SHA256 hash: c27c4ef4aa9010ec4cc7431a42703e0d4a9f43f4400f9fa6e11eeb836de84b14
SHA3-384 hash: 4d78136fd726992ba29ab88648dc20198f21ac0c70ac59d0893a6656b7acd8f52b297b54d5d67fd3c9467abb087696c2
SHA1 hash: 6ea43b4a255f663cc689553cb21d4fc4fbf4befa
MD5 hash: b628507b738a7ee64d5068ecb893ddc4
humanhash: seven-stairway-berlin-fourteen
File name:file
Download: download sample
Signature PureLogsStealer
File size:3'048'664 bytes
First seen:2025-11-23 07:11:57 UTC
Last seen:2025-11-23 08:26:39 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash d42595b695fc008ef2c56aabd8efd68e (92 x Rhadamanthys, 69 x Vidar, 41 x LummaStealer)
ssdeep 49152:EBX03XJx1wdbM+jnK0Jutclvw0Wd5Vtf6OGqML1NpY5:EWq25VTGqMy5
TLSH T12FE56B037D91C5A9D0A9F33599B66193B661BC0C1B3263D36FA02E742E773C06972F68
TrID 44.4% (.EXE) Win64 Executable (generic) (10522/11/4)
21.3% (.EXE) Win16 NE executable (generic) (5038/12/1)
8.7% (.ICL) Windows Icons Library (generic) (2059/9)
8.5% (.EXE) OS/2 Executable (generic) (2029/13)
8.4% (.EXE) Generic Win/DOS Executable (2002/3)
Magika pebin
Reporter Bitsight
Tags:dropped-by-amadey exe fbf543 PureLogsStealer signed

Code Signing Certificate

Organisation:github.com
Issuer:Sectigo ECC Domain Validation Secure Server CA
Algorithm:sha256WithRSAEncryption
Valid from:2025-02-05T00:00:00Z
Valid to:2026-02-05T23:59:59Z
Serial number: ab6686b5627be80596821330128649f5
Intelligence: 9 malware samples on MalwareBazaar are signed with this code signing certificate
Thumbprint Algorithm:SHA256
Thumbprint: 0bac211d93226217f4a35e5de024c7673346412ded54e558ffe381b833679de1
Source:This information was brought to you by ReversingLabs A1000 Malware Analysis Platform


Avatar
Bitsight
url: http://178.16.55.189/files/1671711641/KnswJXa.exe

Indicators Of Compromise (IOCs)


Below is a list of indicators of compromise (IOCs) associated with this malware samples.

IOCThreatFox Reference
46.19.143.118:9001 https://threatfox.abuse.ch/ioc/1649154/

Intelligence


File Origin
# of uploads :
4
# of downloads :
106
Origin country :
US US
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
_c27c4ef4aa9010ec4cc7431a42703e0d4a9f43f4400f9fa6e11eeb836de84b14.exe
Verdict:
Malicious activity
Analysis date:
2025-11-23 07:26:13 UTC
Tags:
golang auto-reg purehvnc netreactor

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Gathering data
Verdict:
Malicious
Score:
98.2%
Tags:
dropper emotet virus sage
Result
Verdict:
Malware
Maliciousness:

Behaviour
Sending a custom TCP request
Launching cmd.exe command interpreter
Creating a file
Launching a process
Enabling autorun with the standard Software\Microsoft\Windows\CurrentVersion\Run registry branch
Unauthorized injection to a system process
Verdict:
Unknown
Threat level:
  2.5/10
Confidence:
100%
Tags:
adaptive-context anti-vm golang signed
Result
Gathering data
Verdict:
inconclusive
YARA:
4 match(es)
Tags:
Executable PE (Portable Executable) PE File Layout Win 64 Exe x64
Result
Malware family:
n/a
Score:
  7/10
Tags:
collection discovery persistence
Behaviour
Checks processor information in registry
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
System Location Discovery: System Language Discovery
Drops file in Windows directory
Suspicious use of SetThreadContext
Accesses Microsoft Outlook profiles
Adds Run key to start application
Executes dropped EXE
Unpacked files
SH256 hash:
c27c4ef4aa9010ec4cc7431a42703e0d4a9f43f4400f9fa6e11eeb836de84b14
MD5 hash:
b628507b738a7ee64d5068ecb893ddc4
SHA1 hash:
6ea43b4a255f663cc689553cb21d4fc4fbf4befa
Please note that we are no longer able to provide a coverage score for Virus Total.

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:command_and_control
Author:CD_R0M_
Description:This rule searches for common strings found by malware using C2. Based on a sample used by a Ransomware group
Rule name:CP_Script_Inject_Detector
Author:DiegoAnalytics
Description:Detects attempts to inject code into another process across PE, ELF, Mach-O binaries
Rule name:DebuggerException__SetConsoleCtrl
Reference:https://github.com/naxonez/yaraRules/blob/master/AntiDebugging.yara
Rule name:DetectGoMethodSignatures
Author:Wyatt Tauber
Description:Detects Go method signatures in unpacked Go binaries
Rule name:Detect_Go_GOMAXPROCS
Author:Obscurity Labs LLC
Description:Detects Go binaries by the presence of runtime.GOMAXPROCS in the runtime metadata
Rule name:Disable_Defender
Author:iam-py-test
Description:Detect files disabling or modifying Windows Defender, Windows Firewall, or Microsoft Smartscreen
Rule name:GoBinTest
Rule name:golang
Rule name:Golangmalware
Author:Dhanunjaya
Description:Malware in Golang
Rule name:golang_binary_string
Description:Golang strings present
Rule name:golang_bin_JCorn_CSC846
Author:Justin Cornwell
Description:CSC-846 Golang detection ruleset
Rule name:golang_duffcopy_amd64
Rule name:HiveRansomware
Author:Dhanunjaya
Description:Yara Rule To Detect Hive V4 Ransomware
Rule name:PE_Digital_Certificate
Author:albertzsigovits
Rule name:ProgramLanguage_Golang
Author:albertzsigovits
Description:Application written in Golang programming language
Rule name:SEH__vectored
Reference:https://github.com/naxonez/yaraRules/blob/master/AntiDebugging.yara
Rule name:ThreadControl__Context
Reference:https://github.com/naxonez/yaraRules/blob/master/AntiDebugging.yara

File information


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

Web download

PureLogsStealer

Executable exe c27c4ef4aa9010ec4cc7431a42703e0d4a9f43f4400f9fa6e11eeb836de84b14

(this sample)

  
Dropped by
Amadey
  
Delivery method
Distributed via web download

Comments