MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 421946e1a35813f2b90345a317e7b8632a7163f7b16709bdb4f8870503d3e376. 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



PureCrypter


Vendor detections: 12


Intelligence 12 IOCs YARA 6 File information Comments 1

SHA256 hash: 421946e1a35813f2b90345a317e7b8632a7163f7b16709bdb4f8870503d3e376
SHA3-384 hash: 3f7d53c59abade69e73bb04875e9bf171f3962daf99df13179ace51828c816237a9ee1377ac65949f001a8296bc751ec
SHA1 hash: 173ad425b9646d28348cc2725e27c3202a08f63c
MD5 hash: 6713cd9337e181f5845664c1f922b60e
humanhash: undress-lemon-pasta-minnesota
File name:6713cd9337e181f5845664c1f922b60e
Download: download sample
Signature PureCrypter
File size:7'168 bytes
First seen:2023-02-23 03:34:55 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'665 x AgentTesla, 19'478 x Formbook, 12'208 x SnakeKeylogger)
ssdeep 96:ObBqMGapWomUh0ScZF6DYwaiODJRZ1g+s3Gkxtd3uzNt:mBSkBfyF6D4JT1gF3rxHo
Threatray 8 similar samples on MalwareBazaar
TLSH T19DE1D921B3D84632DD374B3AE9E3A342027CA34119838FADA5C1615BAC177565BB2770
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) (4505/5/1)
2.0% (.ICL) Windows Icons Library (generic) (2059/9)
Reporter zbetcheckin
Tags:32 exe purecrypter

Intelligence


File Origin
# of uploads :
1
# of downloads :
286
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
ac64f6ed06ca35a575827d0dae1552f8
Verdict:
Malicious activity
Analysis date:
2023-02-23 01:02:27 UTC
Tags:
trojan exploit cve-2017-11882 opendir loader

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

Behaviour
Сreating synchronization primitives
DNS request
Sending a custom TCP request
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
packed vbc.exe
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.
Result
Threat name:
Unknown
Detection:
malicious
Classification:
n/a
Score:
52 / 100
Signature
Machine Learning detection for sample
Multi AV Scanner detection for submitted file
Behaviour
Behavior Graph:
Threat name:
Win32.Trojan.Casdet
Status:
Malicious
First seen:
2023-02-22 09:49:30 UTC
File Type:
PE (.Net Exe)
Extracted files:
1
AV detection:
18 of 39 (46.15%)
Threat level:
  5/5
Result
Malware family:
n/a
Score:
  1/10
Tags:
n/a
Behaviour
Suspicious use of AdjustPrivilegeToken
Unpacked files
SH256 hash:
421946e1a35813f2b90345a317e7b8632a7163f7b16709bdb4f8870503d3e376
MD5 hash:
6713cd9337e181f5845664c1f922b60e
SHA1 hash:
173ad425b9646d28348cc2725e27c3202a08f63c
Detections:
PureCrypter_Stage1
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:INDICATOR_SUSPICIOUS_EXE_DiscordURL
Author:ditekSHen
Description:Detects executables Discord URL observed in first stage droppers
Rule name:MSIL_TinyDownloader_Generic
Author:albertzsigovits
Description:Detects small-sized dotNET downloaders
Rule name:pe_imphash
Rule name:Skystars_Malware_Imphash
Author:Skystars LightDefender
Description:imphash
Rule name:SUSP_Discord_Attachments_URL
Author:SECUINFRA Falcon Team
Description:Detects a PE file that contains an Discord Attachments URL. This is often used by Malware to download further payloads
Rule name:SUSP_PE_Discord_Attachment_Oct21_1
Author:Florian Roth (Nextron Systems)
Description:Detects suspicious executable with reference to a Discord attachment (often used for malware hosting on a legitimate FQDN)
Reference:Internal Research

File information


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

Web download

PureCrypter

Executable exe 421946e1a35813f2b90345a317e7b8632a7163f7b16709bdb4f8870503d3e376

(this sample)

  
Delivery method
Distributed via web download

Comments



Avatar
zbet commented on 2023-02-23 03:34:57 UTC

url : hxxp://192.3.101.154/255/vbc.exe