MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 ad4b32e3c9b97f68e285b7bb4bed141a0f86f70ac8262a977a07d8cda5b29c61. 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: 11


Intelligence 11 IOCs YARA 4 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: ad4b32e3c9b97f68e285b7bb4bed141a0f86f70ac8262a977a07d8cda5b29c61
SHA3-384 hash: 48b7be84b702768d7bfd5f0595e9d011a76dbc7b86d0ac4c95d50c5a2da8999045beaaa771dea9051cdba6b2927f45a4
SHA1 hash: e6d8b58b195bd87c2f2770d0366982b058c2d273
MD5 hash: baca7bfb48599e109b61b320fd8793b0
humanhash: friend-seventeen-coffee-mango
File name:PO#3728425-2023.exe
Download: download sample
File size:430'592 bytes
First seen:2023-10-04 07:21:18 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'744 x AgentTesla, 19'610 x Formbook, 12'242 x SnakeKeylogger)
ssdeep 12288:X9AiSAx5PWPQ1vusNbZ7WTGjGf44+FvYKNk3gKrUP:tA7Ax5uPovuW1x+44AAOk7
Threatray 24 similar samples on MalwareBazaar
TLSH T12A94E091A1A41BE6DC747FFB41711A1112BB7E8A3D76F24D8D84B0DAA6337C24632B13
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)
File icon (PE):PE icon
dhash icon 7964c6093566696f (2 x AgentTesla, 1 x Formbook)
Reporter TeamDreier
Tags:exe

Intelligence

File Origin
# of uploads :
1
# of downloads :
303
Origin country :
DK DK
Vendor Threat Intelligence
Detection(s):
Porcupine.Malware.58887.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Searching for the window
Creating a window
Creating a process with a hidden window
Launching a process
Adding an exclusion to Microsoft Defender
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
remcos
Link:
https://www.filescan.io/uploads/651d12a09b16696e9f8f1b55/reports/1082e3cf-c1f1-422a-9efe-fa37753e79b5/overview
Verdict:
Malicious
Labled as:
Trojan.Generic
Link:
https://www.hybrid-analysis.com/sample/ad4b32e3c9b97f68e285b7bb4bed141a0f86f70ac8262a977a07d8cda5b29c61
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:
Malicious Packer
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/e0dc429c-e8c3-42ec-a82f-363791796739
Result
Threat name:
n/a
Detection:
malicious
Classification:
troj.evad
Score:
96 / 100
Link:
https://www.joesandbox.com/analysis/1319258
Signature
.NET source code contains very large array initializations
Adds a directory exclusion to Windows Defender
Initial sample is a PE file and has a suspicious name
Machine Learning detection for dropped file
Machine Learning detection for sample
Multi AV Scanner detection for dropped file
Multi AV Scanner detection for submitted file
Sigma detected: Scheduled temp file as task from temp location
Uses schtasks.exe or at.exe to add and modify task schedules
Yara detected AntiVM3
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 signatures2 2 Behavior Graph ID: 1319258 Sample: PO#3728425-2023.exe Startdate: 04/10/2023 Architecture: WINDOWS Score: 96 39 Sigma detected: Scheduled temp file as task from temp location 2->39 41 Multi AV Scanner detection for submitted file 2->41 43 Yara detected AntiVM3 2->43 45 3 other signatures 2->45 7 PO#3728425-2023.exe 7 2->7         started        11 PszGfR.exe 5 2->11         started        process3 file4 35 C:\Users\user\AppData\Roaming\PszGfR.exe, PE32 7->35 dropped 37 C:\Users\user\AppData\Local\...\tmp9D30.tmp, XML 7->37 dropped 47 Uses schtasks.exe or at.exe to add and modify task schedules 7->47 49 Adds a directory exclusion to Windows Defender 7->49 13 powershell.exe 22 7->13         started        15 schtasks.exe 1 7->15         started        17 PO#3728425-2023.exe 7->17         started        25 4 other processes 7->25 51 Multi AV Scanner detection for dropped file 11->51 53 Machine Learning detection for dropped file 11->53 19 schtasks.exe 1 11->19         started        21 PszGfR.exe 11->21         started        23 PszGfR.exe 11->23         started        27 3 other processes 11->27 signatures5 process6 process7 29 conhost.exe 13->29         started        31 conhost.exe 15->31         started        33 conhost.exe 19->33         started       
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/ad4b32e3c9b97f68e285b7bb4bed141a0f86f70ac8262a977a07d8cda5b29c61/
Threat name:
ByteCode-MSIL.Trojan.Vigorf
Create hunting rule
Status:
Malicious
First seen:
2023-10-03 08:35:14 UTC
File Type:
PE (.Net Exe)
Extracted files:
10
AV detection:
20 of 38 (52.63%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=vvftfy6jxf7wryufw65ux3iudihyn5ykzatcvf32a7mm3jnstrqq._file
Verdict:
malicious
Similar samples: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 14 additional samples on MalwareBazaar
Result
Malware family:
n/a
Score:
  7/10
Tags:
n/a
Link:
https://tria.ge/reports/231004-h68rqahh6w/
Behaviour
Creates scheduled task(s)
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
Checks computer location settings
Unpacked files
SH256 hash:
582b7f81adc208653a521ccddcf97bb27b962fcc38aa8468706b09fc0fbabfc2
MD5 hash:
95b5ed5e99e639f7c01fdf9fdb1173b6
SHA1 hash:
b4f1826a7ea1e8e86c6ec32cfe2c656f75966337
Link:
https://www.unpac.me/results/1058ff1a-53e1-453b-baaa-78c9c4990b8d/
SH256 hash:
54431b8241482126d4250c1e4afbc5ed230f4e5ec3f3d329816b5d8736658270
MD5 hash:
864b2a21cd2fe90f9fb3e9dfc6172415
SHA1 hash:
9b3d2ec6dbbb0b93d5d9d16da962aa0332b9152d
Link:
https://www.unpac.me/results/1058ff1a-53e1-453b-baaa-78c9c4990b8d/
SH256 hash:
b2a3fc18929114915210b135e46d557fba3883c8df71b93ea2c52c1b3148e0f5
MD5 hash:
aff4af2c4b1764da2214360e026f61fe
SHA1 hash:
980f65996187ab0ae8c88b560cfff922eab95961
Link:
https://www.unpac.me/results/1058ff1a-53e1-453b-baaa-78c9c4990b8d/
SH256 hash:
ad4b32e3c9b97f68e285b7bb4bed141a0f86f70ac8262a977a07d8cda5b29c61
MD5 hash:
baca7bfb48599e109b61b320fd8793b0
SHA1 hash:
e6d8b58b195bd87c2f2770d0366982b058c2d273
Link:
https://www.unpac.me/results/1058ff1a-53e1-453b-baaa-78c9c4990b8d/
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Malicious File
Score:
1.00
Link:
https://yomi.yoroi.company/submissions/ad4b32e3c9b97f68e285b7bb4bed141a0f86f70ac8262a977a07d8cda5b29c61

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:AgentTesla_DIFF_Common_Strings_01
Create hunting rule
Author:schmidtsz
Description:Identify partial Agent Tesla strings
Rule name:NET
Create hunting rule
Author:malware-lu
Rule name:pe_imphash
Create hunting rule
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 ad4b32e3c9b97f68e285b7bb4bed141a0f86f70ac8262a977a07d8cda5b29c61

(this sample)

  
Delivery method
Distributed via e-mail attachment

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