MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 3f074fb6a883663f2937fd9435fc90f8d31ceabe496627d40b3813dbcc472ed0. 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: 13


Intelligence 13 IOCs YARA 6 File information Comments

SHA256 hash: 3f074fb6a883663f2937fd9435fc90f8d31ceabe496627d40b3813dbcc472ed0
SHA3-384 hash: d6dabe6300c00edfb0e7f63cb0bd6aff8e703eedfeb2ccf8a259091d6353a7a9600f81d46266cf8b831536ade4991c01
SHA1 hash: 0f5e4c440cd2e7b7d97723424ba9c56339036151
MD5 hash: 771b8e84ba4f0215298d9dadfe5a10bf
humanhash: princess-summer-five-missouri
File name:file
Download: download sample
File size:104'448 bytes
First seen:2024-08-16 21:42:28 UTC
Last seen:2025-03-05 08:30:10 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'649 x AgentTesla, 19'454 x Formbook, 12'202 x SnakeKeylogger)
ssdeep 3072:pbqQQQQQQQQkQQQQQQQQQQQQQQ+QQQjQQQQQQQQQQQQQQxQQQQQQQQQjQQQQQQQ3:5qQQQQQQQQkQQQQQQQQQQQQQQ+QQQjQ+
TLSH T1ABA3DC02B7419B16CF78353E42FB1A2823E5F1CB5771561F8F047EAA0DDB299BD88246
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) (4504/4/1)
2.0% (.ICL) Windows Icons Library (generic) (2059/9)
Reporter Bitsight
Tags:185-215-113-209 exe


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

Intelligence


File Origin
# of uploads :
21
# of downloads :
537
Origin country :
US US
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
file
Verdict:
Malicious activity
Analysis date:
2024-08-16 21:44:04 UTC
Tags:
pastebin xor-url generic

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Verdict:
Malicious
Score:
70%
Tags:
Generic Network Stealth Trojan
Verdict:
Unknown
Threat level:
  10/10
Confidence:
100%
Tags:
obfuscated
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.
Malware family:
RedLine Stealer
Verdict:
Malicious
Result
Threat name:
n/a
Detection:
malicious
Classification:
troj.evad
Score:
76 / 100
Signature
.NET source code contains potential unpacker
AI detected suspicious sample
Antivirus / Scanner detection for submitted sample
Antivirus detection for dropped file
Connects to a pastebin service (likely for C&C)
Machine Learning detection for dropped file
Machine Learning detection for sample
Behaviour
Behavior Graph:
Threat name:
Win32.Trojan.Generic
Status:
Malicious
First seen:
2024-08-16 22:01:14 UTC
File Type:
PE (.Net Exe)
Extracted files:
4
AV detection:
17 of 38 (44.74%)
Threat level:
  2/5
Verdict:
unknown
Result
Malware family:
n/a
Score:
  7/10
Tags:
persistence
Behaviour
Suspicious use of AdjustPrivilegeToken
Suspicious use of FindShellTrayWindow
Suspicious use of SendNotifyMessage
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
Adds Run key to start application
Legitimate hosting services abused for malware hosting/C2
Checks computer location settings
Executes dropped EXE
Unpacked files
SH256 hash:
192573baee1cfb0fe50369ef637d766783d0f3b212f43e5e868209666e992a2d
MD5 hash:
1a52bfbdb4ff25d322e0c3043dcff509
SHA1 hash:
dbca96bac2c8055546d77df9b4ae54fbbc52f751
SH256 hash:
3f074fb6a883663f2937fd9435fc90f8d31ceabe496627d40b3813dbcc472ed0
MD5 hash:
771b8e84ba4f0215298d9dadfe5a10bf
SHA1 hash:
0f5e4c440cd2e7b7d97723424ba9c56339036151
Detections:
SUSP_XORed_MSDOS_Stub_Message
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
Author:malware-lu
Rule name:NETexecutableMicrosoft
Author:malware-lu
Rule name:pe_imphash
Rule name:Skystars_Malware_Imphash
Author:Skystars LightDefender
Description:imphash
Rule name:SUSP_XORed_MSDOS_Stub_Message
Author:Florian Roth
Description:Detects suspicious XORed MSDOS stub message
Reference:https://yara.readthedocs.io/en/latest/writingrules.html#xor-strings

File information


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

Web download

Executable exe 3f074fb6a883663f2937fd9435fc90f8d31ceabe496627d40b3813dbcc472ed0

(this sample)

  
Dropped by
Amadey
  
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 (HIGH_ENTROPY_VA)high

Comments