MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 3f20443cfb7f1f5f9e1131eb4d528414fc21640e5d5d01e528f708e68cf469f4. 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


Threat unknown


Vendor detections: 10


Intelligence 10 IOCs YARA 5 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 3f20443cfb7f1f5f9e1131eb4d528414fc21640e5d5d01e528f708e68cf469f4
SHA3-384 hash: d89293149c5b03fb63a39e33b96083580ee2e883798343d792f8d9ecab106e01a9c97477996be5760a58cf16ecf07a04
SHA1 hash: 0c917dcf082574f278071075a20777ebdf7c62f5
MD5 hash: 01c1121973954203172210e31e6403a6
humanhash: oklahoma-ten-georgia-steak
File name:Products Specification List_0020240229.pdf.exe
Download: download sample
File size:5'624'048 bytes
First seen:2024-03-04 06:07:44 UTC
Last seen:2024-03-04 07:26:58 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'750 x AgentTesla, 19'656 x Formbook, 12'248 x SnakeKeylogger)
ssdeep 98304:P/eyRzjYC28H96doGzD4Qz9Sxs4vt9oOmAe9ySdKmF8Fy0kIVnO+UqpMYKeJ6PmC:P/eyRzjYC28H96doGzD4Qz9Sxs4vt9oj
Threatray 6 similar samples on MalwareBazaar
TLSH T183466112BA8A5F92C14F2B37C5A7096063A7ED416F13DBCB754E7F2A7C2276B4580183
TrID 44.1% (.EXE) Generic CIL Executable (.NET, Mono, etc.) (73123/4/13)
34.8% (.CPL) Windows Control Panel Item (generic) (57583/11/19)
6.3% (.EXE) Win64 Executable (generic) (10523/12/4)
3.9% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
3.0% (.EXE) Win16 NE executable (generic) (5038/12/1)
File icon (PE):PE icon
dhash icon 0f519373d9cc750b (107 x AgentTesla, 20 x AveMariaRAT, 5 x Formbook)
Reporter abuse_ch
Tags:exe

Intelligence

File Origin
# of uploads :
2
# of downloads :
309
Origin country :
NL NL
Vendor Threat Intelligence
Detection(s):
SecuriteInfo.com.FileRepMalware.22081.5492.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Сreating synchronization primitives
DNS request
Connection attempt
Sending a custom TCP request
Searching for synchronization primitives
Launching the default Windows debugger (dwwin.exe)
Searching for the window
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
masquerade net_reactor overlay packed packed
Link:
https://www.filescan.io/uploads/65e5654bd86c827370ce9f31/reports/b51c2c7b-da21-47a0-8abc-5e455168a167/overview
Verdict:
Malicious
Labled as:
Lazy.Generic
Link:
https://www.hybrid-analysis.com/sample/3f20443cfb7f1f5f9e1131eb4d528414fc21640e5d5d01e528f708e68cf469f4
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/1088536c-931c-46b5-91c2-e1d50431c5f3
Result
Threat name:
n/a
Detection:
malicious
Classification:
evad
Score:
64 / 100
Link:
https://www.joesandbox.com/analysis/1402327
Signature
Initial sample is a PE file and has a suspicious name
Multi AV Scanner detection for submitted file
Sigma detected: Suspicious Double Extension File Execution
Uses an obfuscated file name to hide its real file extension (double extension)
Behaviour
Behavior Graph:
Download SVG
Score:
95%
Verdict:
Malware
File Type:
PE
Link:
https://malprob.io/report/3f20443cfb7f1f5f9e1131eb4d528414fc21640e5d5d01e528f708e68cf469f4
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/3f20443cfb7f1f5f9e1131eb4d528414fc21640e5d5d01e528f708e68cf469f4/
Threat name:
Win32.Trojan.Leonem
Create hunting rule
Status:
Malicious
First seen:
2024-02-29 12:00:41 UTC
File Type:
PE (.Net Exe)
Extracted files:
15
AV detection:
20 of 24 (83.33%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=h4qeiph3p4pv7hqrghvu2uuect6cczaolvoqdzji64eondhunh2a._file
Verdict:
malicious
Similar samples:
0c5a719673349d3e37ba895d264525b4f551d2f54846ffab5b8c0ad77db64738
2306a778adcf141db023e4aba49983ec16bfd1a88b0b1a59ac1a58a704dffe6b
3f20443cfb7f1f5f9e1131eb4d528414fc21640e5d5d01e528f708e68cf469f4
4b4ca1dd5aeba2b42668b3b6fb98335f0a7d159d6db73da34f1060e0a917fee1
Result
Malware family:
n/a
Score:
  3/10
Tags:
n/a
Link:
https://tria.ge/reports/240304-gvwscacf77/
Behaviour
Suspicious use of AdjustPrivilegeToken
Program crash
Unpacked files
SH256 hash:
3f20443cfb7f1f5f9e1131eb4d528414fc21640e5d5d01e528f708e68cf469f4
MD5 hash:
01c1121973954203172210e31e6403a6
SHA1 hash:
0c917dcf082574f278071075a20777ebdf7c62f5
Link:
https://www.unpac.me/results/2b14e812-6686-4fe0-934a-2df5219b43a3/
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:NET
Create hunting rule
Author:malware-lu
Rule name:PE_Digital_Certificate
Create hunting rule
Author:albertzsigovits
Rule name:pe_imphash
Create hunting rule
Rule name:PE_Potentially_Signed_Digital_Certificate
Create hunting rule
Author:albertzsigovits
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.

Malspam

Executable exe 3f20443cfb7f1f5f9e1131eb4d528414fc21640e5d5d01e528f708e68cf469f4

(this sample)

  
Delivery method
Distributed via e-mail attachment

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