MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 96b9a8955e44c6e6adcab1509acb666d5915f20b9bc00a420046c31a1516f34c. 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


VectorStealer


Vendor detections: 13


Intelligence 13 IOCs YARA 1 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 96b9a8955e44c6e6adcab1509acb666d5915f20b9bc00a420046c31a1516f34c
SHA3-384 hash: 11283a2774f9116ad335f80651b54068559cd1d39b5f4d686b165cba1c00ef3668312909ad184a20035d46b0d78e2ab0
SHA1 hash: 901c5fff8bc0a73d196665bdc166932f0e23557e
MD5 hash: 764a966e81e54e7298a4dd3a16be64a1
humanhash: cola-tennis-oranges-cat
File name:PURCHASE ORDER.pdf.exe
Download: download sample
Signature VectorStealer
Create hunting rule
File size:1'333'787 bytes
First seen:2023-04-24 08:52:46 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash 61259b55b8912888e90f516ca08dc514 (1'059 x Formbook, 741 x AgentTesla, 431 x GuLoader)
ssdeep 24576:ZYDu24u2fFhU+zLcnt1cl2coDTfNbLSpz2ts5qKIA4xG/zvZL3CMpAx5nE2:miu2s+6ccbJbsz2ts5eAMG7vxyh5E2
Threatray 556 similar samples on MalwareBazaar
TLSH T1F055235531518E2BE88F1B30ED3E35FB6AB912E498F546DFE70B458838692021E4FBC5
TrID 47.3% (.EXE) Win32 Executable MS Visual C++ (generic) (31206/45/13)
15.9% (.EXE) Win64 Executable (generic) (10523/12/4)
9.9% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
7.6% (.EXE) Win16 NE executable (generic) (5038/12/1)
6.8% (.EXE) Win32 Executable (generic) (4505/5/1)
File icon (PE):PE icon
dhash icon b2a89c96a2cada72 (2'283 x Formbook, 981 x Loki, 803 x AgentTesla)
Reporter Anonymous
Tags:exe VectorStealer

Intelligence

File Origin
# of uploads :
1
# of downloads :
271
Origin country :
CH CH
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
PURCHASE ORDER.pdf.exe
Verdict:
Malicious activity
Analysis date:
2023-04-24 08:53:24 UTC
Tags:
autoit
Link:
https://app.any.run/tasks/c635a4be-4e20-4782-b40d-14ca609cd93b

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection:
n/a
Link:
https://www.capesandbox.com/analysis/384494/
Detection(s):
SecuriteInfo.com.Trojan.GenericKD.66523623.12772.30442.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a file in the %temp% directory
Creating a window
Creating a process from a recently created file
Using the Windows Management Instrumentation requests
Searching for synchronization primitives
Launching the default Windows debugger (dwwin.exe)
Searching for the window
Unauthorized injection to a recently created process by context flags manipulation
Result
Malware family:
n/a
Score:
  5/10
Tags:
n/a
Link:
https://dragonfly.certego.net/analysis/81200/overview
Behaviour
MalwareBazaar
Verdict:
Suspicious
Threat level:
  5/10
Confidence:
100%
Tags:
overlay packed shell32.dll
Link:
https://www.filescan.io/uploads/6446436f809528e43aab0ccc/reports/902a1c25-2782-4641-b2b1-3f95afeb2dab/overview
Verdict:
Malicious
Labled as:
Win/malicious_confidence_100%
Link:
https://www.hybrid-analysis.com/sample/96b9a8955e44c6e6adcab1509acb666d5915f20b9bc00a420046c31a1516f34c
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:
Formbook
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/e6527eb6-085d-4d70-a459-e7806ed7747b
Result
Threat name:
Vector Stealer
Create hunting rule
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1219833
Signature
Antivirus / Scanner detection for submitted sample
C2 URLs / IPs found in malware configuration
Contains functionality to modify clipboard data
Found API chain indicative of debugger detection
Found malware configuration
Initial sample is a PE file and has a suspicious name
Machine Learning detection for dropped file
Machine Learning detection for sample
Maps a DLL or memory area into another process
May check the online IP address of the machine
Multi AV Scanner detection for submitted file
Queries memory information (via WMI often done to detect virtual machines)
Queries sensitive network adapter information (via WMI, Win32_NetworkAdapter, often done to detect virtual machines)
Tries to detect sandboxes and other dynamic analysis tools (process name or module or function)
Tries to harvest and steal browser information (history, passwords, etc)
Tries to harvest and steal Putty / WinSCP information (sessions, passwords, etc)
Tries to steal Mail credentials (via file / registry access)
Uses an obfuscated file name to hide its real file extension (double extension)
Uses the Telegram API (likely for C&C communication)
Yara detected Costura Assembly Loader
Yara detected Telegram RAT
Yara detected Vector Stealer
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 852783 Sample: PURCHASE_ORDER.pdf.exe Startdate: 24/04/2023 Architecture: WINDOWS Score: 100 25 ipinfo.io 2->25 39 Found malware configuration 2->39 41 Antivirus / Scanner detection for submitted sample 2->41 43 Multi AV Scanner detection for submitted file 2->43 45 10 other signatures 2->45 9 PURCHASE_ORDER.pdf.exe 20 2->9         started        signatures3 process4 file5 23 C:\Users\user\AppData\Local\...\kezltism.exe, PE32 9->23 dropped 12 kezltism.exe 9->12         started        process6 signatures7 47 Queries sensitive network adapter information (via WMI, Win32_NetworkAdapter, often done to detect virtual machines) 12->47 49 Machine Learning detection for dropped file 12->49 51 Found API chain indicative of debugger detection 12->51 53 3 other signatures 12->53 15 kezltism.exe 15 64 12->15         started        19 kezltism.exe 12->19         started        process8 dnsIp9 27 api.telegram.org 149.154.167.220, 443, 49702, 49703 TELEGRAMRU United Kingdom 15->27 29 ipinfo.io 34.117.59.81, 443, 49700 GOOGLE-AS-APGoogleAsiaPacificPteLtdSG United States 15->29 31 discord.com 162.159.128.233, 443, 49701 CLOUDFLARENETUS United States 15->31 33 Tries to harvest and steal Putty / WinSCP information (sessions, passwords, etc) 15->33 35 Tries to steal Mail credentials (via file / registry access) 15->35 37 Tries to harvest and steal browser information (history, passwords, etc) 15->37 21 WerFault.exe 24 9 15->21         started        signatures10 process11
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/96b9a8955e44c6e6adcab1509acb666d5915f20b9bc00a420046c31a1516f34c/
Threat name:
Win32.Trojan.Leonem
Create hunting rule
Status:
Malicious
First seen:
2023-04-20 00:45:25 UTC
File Type:
PE (Exe)
Extracted files:
32
AV detection:
14 of 37 (37.84%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=s242rfk6itdonlokwfijvs3gnvmrl4qltpaauqqai3brufiw6nga._file
Verdict:
malicious
Similar samples:
1583037e8ed80b3e80955da8e0138cbce6faf0fd0df77f50c7551d290ec67f2d
VectorStealer
576e3168405699f48e603e3d52162c5b63e1a881c27ac2f8436d3c5a9639df6c
VectorStealer
7668de996326a27be944da758a17762f12bc8e53b69914b529b33978d8ad97f2
VectorStealer
b9fb6cc26328ecd1dfcd7f7296d3a5da0bbf305bbe86484aebc0a03c7162e876
VectorStealer
bf71631457bec8633d10c816bfa914ef51bee4acda9a37c2613697976a21decb
VectorStealer
d0751a97dcbfedcddcf4c05434a1563f2c46c037b05744f7cbde14cd49584b61
VectorStealer
dfa84bded26fb89af99cb0811c97c310d2cb0232fc2198970b0c9d9ab509eefb
VectorStealer
+ 546 additional samples on MalwareBazaar
Result
Malware family:
n/a
Score:
  7/10
Tags:
n/a
Link:
https://tria.ge/reports/230424-kta12aag75/
Behaviour
Suspicious behavior: MapViewOfSection
Suspicious use of FindShellTrayWindow
Suspicious use of SendNotifyMessage
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
Executes dropped EXE
Loads dropped DLL
Unpacked files
SH256 hash:
efcae487a8213884904cf6d51006339cadce3bdb2dcd4def6ee88944f3b4bafa
MD5 hash:
7e4074a0defa5bc9805f3ac65e6f536e
SHA1 hash:
37ee5b4992b553a596f15a1ac8d144d777818227
Link:
https://www.unpac.me/results/a78ddff8-11aa-43f3-bbad-e2b12db71d20/
SH256 hash:
aa2359fab304db99e520d8f343c579886debe677003f04695db008e3f2c90f99
MD5 hash:
b178c0250cc3f84a8101eb263c52d716
SHA1 hash:
0bcb484264be368704de6028040a7552ebaf9a46
Link:
https://www.unpac.me/results/a78ddff8-11aa-43f3-bbad-e2b12db71d20/
SH256 hash:
e439f02b72a882498d512689f380e1323c4d8342578fe8608e81061cf4a8aee1
MD5 hash:
3d90ab79b9719aded136b7cd437ebb21
SHA1 hash:
dbec6e868a293cb0bd58d35191b1423ab8942384
Link:
https://www.unpac.me/results/a78ddff8-11aa-43f3-bbad-e2b12db71d20/
Parent samples :
90e38d684c63fee4e5d7bdd16c4409022bf9edfc7cf266b9e49936962ce37b03
24fca3cd8aad055b2284fdf5c0cd73642b88bb19de7c3137361e46529da5b67f
8a2edeef9978d454882bfb233d9cd77505618b854f7899b27aeb095ff8ebb3f4
cc7cb2ebb12103aea621ec7962819aced4680b4322bc213a9257b36c8f2dab3e
cfa0a176bad0046bd498a5a7f5140ca92734b096c541a54acd1b002f228ec47c
22f34cc0b56ea1709b3af15b41b43fc40fca2b77debb8400108d3f517ee2ed4a
607e8a91c76f444784c2cbc1090cf8724d882d9861641a1f6e0de6b2b9401859
2de4a8c16d3643a3c58c63f4e7df2836919316635c05718dac1e474b6eb7fe29
ec61895ef8af01ff00970e46f7ba98c24bf9079d71e09d3c18576f1a9efc93c2
c1955052a26634f3571423dc64d3fd10c55fdb27f29eb3afd292787693ffcf91
4d4f7a1cb34d5309e1c82e7110209c974a08b3e82eaaf7799d7d9a3a176132ca
48860a4eb801109046a591d18809b1ff3e2b658f2a09c6fb36c4948cb88eb939
08ec22dd1d931a9d4194d5e46bc42914e62227c11e9fedce2175fe6a53eb4f92
6bef7c9809b35c7a2111872544e68aa29b8323f5936b6b1122c5f4138cf6e1e8
7e18e5fe9e980c48ad67cc2ce7423e818e15c1256e2ffe4ce85c5cfbd5b30877
5dbc3e721cd340dd80bfa7d0127d920f5f2630aa4b3b3ecfb8d2af9f28f0e208
4fe8bbc88d7a8cc0eec24bd74951f1f00b5127e3899ae53de8dabd6ff417e6db
6b6676267c70fbeb3257f0bb9bce1587f0bdec621238eb32dd9f84b2bcd7e3ea
1ffa8b06cb779360f8c42ccd4527ae3076d25d11b3a90976f04ea430173e9b85
e92f111b8aa01289f72c66585219861e0117c9939de56741cbb234fee55536fe
b69687c4b9aa0c1599840ea90562d3833367e8095addfc725fc2b52fad6ee565
SH256 hash:
96b9a8955e44c6e6adcab1509acb666d5915f20b9bc00a420046c31a1516f34c
MD5 hash:
764a966e81e54e7298a4dd3a16be64a1
SHA1 hash:
901c5fff8bc0a73d196665bdc166932f0e23557e
Link:
https://www.unpac.me/results/a78ddff8-11aa-43f3-bbad-e2b12db71d20/
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/96b9a8955e44c6e6adcab1509acb666d5915f20b9bc00a420046c31a1516f34c

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:shellcode
Create hunting rule
Author:nex
Description:Matched shellcode byte patterns

File information

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

Malspam

VectorStealer

Executable exe 96b9a8955e44c6e6adcab1509acb666d5915f20b9bc00a420046c31a1516f34c

(this sample)

  
Delivery method
Distributed via e-mail attachment
Cape
Cape
https://www.capesandbox.com/analysis/384494/

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