MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 b1db37a8d2f7d749baf32fee9e14b9387329e9c152519d70c18265e0adf48080. 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 7 File information Comments

SHA256 hash: b1db37a8d2f7d749baf32fee9e14b9387329e9c152519d70c18265e0adf48080
SHA3-384 hash: b381cf03392a1e66616b2bb3682520a4ee9db9b949c78e1ef9854434a1ca9410701ee1102a3417191aedf61c25f5f5f4
SHA1 hash: b4108900c62a338628a5c1ebe314aeada3fc10d7
MD5 hash: 00d91d82a66688c0952112d928ddb258
humanhash: foxtrot-march-nineteen-november
File name:QUOTATION_JULQTRA071244.PDF.scr
Download: download sample
File size:1'148'416 bytes
First seen:2024-07-23 12:20:34 UTC
Last seen:2024-07-23 13:27:09 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 12288:nMSSMs6U2XY3r0mAgpSyYhdo5OdUxEKdTaXrAuL:n1f1uSyo0BdOX3
Threatray 15 similar samples on MalwareBazaar
TLSH T12235391233B8E122E52DD37180E21524A6B3DC49B7E1D78B1E8175AD1E3237E6F471AB
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)
File icon (PE):PE icon
dhash icon 7068ccb0b2b2b2f8 (129 x AgentTesla, 54 x SnakeKeylogger, 28 x AveMariaRAT)
Reporter abuse_ch
Tags:exe scr

Intelligence


File Origin
# of uploads :
2
# of downloads :
324
Origin country :
NL NL
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
QUOTATION_JULQTRA071244uPDF.scr
Verdict:
Malicious activity
Analysis date:
2024-07-18 19:30:24 UTC
Tags:
n/a

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Verdict:
Malicious
Score:
94.1%
Tags:
Network Stealth Variant
Result
Verdict:
Clean
Maliciousness:

Behaviour
Searching for the window
Сreating synchronization primitives
DNS request
Connection attempt
Sending an HTTP GET request
Sending a custom TCP request
Verdict:
Likely Malicious
Threat level:
  7.5/10
Confidence:
100%
Tags:
masquerade
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:
n/a
Detection:
malicious
Classification:
evad
Score:
64 / 100
Signature
AI detected suspicious sample
Initial sample is a PE file and has a suspicious name
Machine Learning detection for sample
Multi AV Scanner detection for submitted file
Uses an obfuscated file name to hide its real file extension (double extension)
Behaviour
Behavior Graph:
Threat name:
Win32.Ransomware.Zombie
Status:
Malicious
First seen:
2024-07-18 08:31:31 UTC
File Type:
PE (.Net Exe)
Extracted files:
27
AV detection:
25 of 38 (65.79%)
Threat level:
  5/5
Result
Malware family:
n/a
Score:
  3/10
Tags:
n/a
Behaviour
Suspicious use of AdjustPrivilegeToken
Verdict:
Suspicious
Tags:
n/a
YARA:
n/a
Unpacked files
SH256 hash:
b1db37a8d2f7d749baf32fee9e14b9387329e9c152519d70c18265e0adf48080
MD5 hash:
00d91d82a66688c0952112d928ddb258
SHA1 hash:
b4108900c62a338628a5c1ebe314aeada3fc10d7
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:BLOWFISH_Constants
Author:phoul (@phoul)
Description:Look for Blowfish constants
Rule name:NET
Author:malware-lu
Rule name:NETexecutableMicrosoft
Author:malware-lu
Rule name:pe_imphash
Rule name:SHA512_Constants
Author:phoul (@phoul)
Description:Look for SHA384/SHA512 constants
Rule name:Skystars_Malware_Imphash
Author:Skystars LightDefender
Description:imphash

File information


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

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