MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 d4d91de6582ed33f7dd3a04081e650a96a08d5f773ba576263fe9810b221fa36. 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


AgentTesla


Vendor detections: 17


Intelligence 17 IOCs YARA 3 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: d4d91de6582ed33f7dd3a04081e650a96a08d5f773ba576263fe9810b221fa36
SHA3-384 hash: 1dae69d5dbd59ac7a18789722b85ce9a47865256a7f9aac2621da550a26cc1a069b4097196f950d16d7b58dd26e90281
SHA1 hash: 5f92eac6cb7de516629a7b46407a2ca8e182cd5b
MD5 hash: 205ed71b242b5561efa20b3b83c23d19
humanhash: juliet-spaghetti-romeo-florida
File name:Profor ma invoice-103131-11-2023.pdf.exe
Download: download sample
Signature AgentTesla
Create hunting rule
File size:634'368 bytes
First seen:2023-11-08 07:37:28 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'666 x AgentTesla, 19'479 x Formbook, 12'209 x SnakeKeylogger)
ssdeep 12288:W1oORkqHRjy+xX6PCDJIg4l/IrZ0d9T1x9p7NvM9E4NAmKgo:Qo8k0yCrKgS/I691xrNUE9go
TLSH T1EED42379632A4623E0EC0BFA04A1528C17B011961986EB5C8CCF94E65B73FDA195CFDF
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 d4060733230706d4 (9 x AgentTesla, 2 x Loki, 2 x Formbook)
Reporter abuse_ch
Tags:AgentTesla exe

Intelligence

File Origin
# of uploads :
1
# of downloads :
307
Origin country :
NL NL
Vendor Threat Intelligence
Malware family:
agenttesla
Create hunting rule
ID:
1
File name:
Profor ma invoice-103131-11-2023.pdf.exe
Verdict:
Malicious activity
Analysis date:
2023-11-08 10:14:02 UTC
Tags:
stealer agenttesla
Link:
https://app.any.run/tasks/8c808f51-ee76-4f99-8d30-4e8e623ea161

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection(s):
SecuriteInfo.com.Trojan.Inject4.59820.3962.23105.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a window
Sending a custom TCP request
Creating a file in the %AppData% directory
Enabling the 'hidden' option for recently created files
Adding an access-denied ACE
Сreating synchronization primitives
Creating a process with a hidden window
Creating a file in the %temp% directory
Launching a process
Unauthorized injection to a recently created process
Restart of the analyzed sample
Creating a file
Using the Windows Management Instrumentation requests
Reading critical registry keys
DNS request
Stealing user critical data
Adding an exclusion to Microsoft Defender
Enabling autorun by creating a file
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
masquerade packed
Link:
https://www.filescan.io/uploads/654b3ae26f0bce332636b6da/reports/46487ef6-10a6-4777-8b22-85214786aec6/overview
Verdict:
Malicious
Labled as:
Trojan.Generic
Link:
https://www.hybrid-analysis.com/sample/d4d91de6582ed33f7dd3a04081e650a96a08d5f773ba576263fe9810b221fa36
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:
Agent Tesla
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/96416551-fc7f-495e-9ccc-85bcbe28b6e2
Result
Threat name:
AgentTesla
Create hunting rule
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1338805
Signature
.NET source code contains potential unpacker
Adds a directory exclusion to Windows Defender
Antivirus / Scanner detection for submitted sample
Antivirus detection for dropped file
Contains functionality to log keystrokes (.Net Source)
Found malware configuration
Initial sample is a PE file and has a suspicious name
Injects a PE file into a foreign processes
Machine Learning detection for dropped file
Machine Learning detection for sample
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for dropped file
Multi AV Scanner detection for submitted file
Queries sensitive network adapter information (via WMI, Win32_NetworkAdapter, often done to detect virtual machines)
Sigma detected: Scheduled temp file as task from temp location
Tries to harvest and steal browser information (history, 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 schtasks.exe or at.exe to add and modify task schedules
Yara detected AgentTesla
Yara detected AntiVM3
Yara detected Generic Downloader
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1338805 Sample: Profor_ma_invoice-103131-11... Startdate: 08/11/2023 Architecture: WINDOWS Score: 100 36 us2.smtp.mailhostbox.com 2->36 40 Found malware configuration 2->40 42 Malicious sample detected (through community Yara rule) 2->42 44 Antivirus / Scanner detection for submitted sample 2->44 46 10 other signatures 2->46 8 dOFQpNT.exe 4 2->8         started        11 Profor_ma_invoice-103131-11-2023.pdf.exe 6 2->11         started        signatures3 process4 file5 48 Antivirus detection for dropped file 8->48 50 Multi AV Scanner detection for dropped file 8->50 52 Queries sensitive network adapter information (via WMI, Win32_NetworkAdapter, often done to detect virtual machines) 8->52 54 Machine Learning detection for dropped file 8->54 14 dOFQpNT.exe 2 8->14         started        17 schtasks.exe 1 8->17         started        32 C:\Users\user\AppData\Roaming\dOFQpNT.exe, PE32 11->32 dropped 34 C:\Users\user\AppData\Local\...\tmp7DC4.tmp, XML 11->34 dropped 56 Uses schtasks.exe or at.exe to add and modify task schedules 11->56 58 Adds a directory exclusion to Windows Defender 11->58 60 Injects a PE file into a foreign processes 11->60 19 Profor_ma_invoice-103131-11-2023.pdf.exe 2 11->19         started        22 powershell.exe 22 11->22         started        24 schtasks.exe 1 11->24         started        signatures6 process7 dnsIp8 62 Tries to steal Mail credentials (via file / registry access) 14->62 64 Tries to harvest and steal browser information (history, passwords, etc) 14->64 26 conhost.exe 17->26         started        38 us2.smtp.mailhostbox.com 208.91.199.223, 49712, 49714, 587 PUBLIC-DOMAIN-REGISTRYUS United States 19->38 28 conhost.exe 22->28         started        30 conhost.exe 24->30         started        signatures9 process10
Score:
100%
Verdict:
Malware
File Type:
PE
Link:
https://malprob.io/report/d4d91de6582ed33f7dd3a04081e650a96a08d5f773ba576263fe9810b221fa36
Detection:
agenttesla
Create hunting rule
Link:
https://mwdb.cert.pl/sample/d4d91de6582ed33f7dd3a04081e650a96a08d5f773ba576263fe9810b221fa36/
Threat name:
ByteCode-MSIL.Trojan.AgentTesla
Create hunting rule
Status:
Malicious
First seen:
2023-11-07 06:48:21 UTC
File Type:
PE (.Net Exe)
Extracted files:
7
AV detection:
20 of 24 (83.33%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=2tmr3zsyf3jt67otubaidzsqvfvarvpxoo5foytd72mbbmrb7i3a._file
Verdict:
malicious
Label(s):
agenttesla_v4
Create hunting rule
Result
Malware family:
agenttesla
Create hunting rule
Score:
  10/10
Tags:
family:agenttesla keylogger spyware stealer trojan
Link:
https://tria.ge/reports/231108-jgdeysff7t/
Behaviour
Creates scheduled task(s)
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
Suspicious use of SetThreadContext
Checks computer location settings
Reads user/profile data of local email clients
Reads user/profile data of web browsers
AgentTesla
Unpacked files
SH256 hash:
d01f3dea3851602ba5a0586c60430d286adf6fcc7e17aab080601a66630606e5
MD5 hash:
579197d4f760148a9482d1ebde113259
SHA1 hash:
cf6924eb360c7e5a117323bebcb6ee02d2aec86d
Link:
https://www.unpac.me/results/16be4716-ede4-4cea-b6d2-c31f770eb82b/
SH256 hash:
82f35c2c2b60f862cd8f0f820a37f0ff1ca0e657533e4f6e8b87b70af375ca70
MD5 hash:
1621ecba4164b7dcaba67f3481168346
SHA1 hash:
5a68a0f9ef1af3fd5e9b804ec694a8a14bcccde6
Detections:
AgentTesla
Create hunting rule
win_agent_tesla_g2
Create hunting rule
Link:
https://www.unpac.me/results/16be4716-ede4-4cea-b6d2-c31f770eb82b/
Parent samples :
895780bd55fdc39fcd442cf3e0b84019798a6b4d09fa160c323edf120eeae880
d4d91de6582ed33f7dd3a04081e650a96a08d5f773ba576263fe9810b221fa36
f3df195458a5769879f4f83b83a3f679a0384c442c49c9509f12b84202d2ffa8
069e3d34c2c0f48097aca2993d5eb9f4a2a5c03927dfecd65b96d6a9d639e8ad
533f665f835376d5e5d933654b61bf3ccc2a2c0d2e560a9dca28865721060d28
b6e0f2b8babeece988d261ebed2ef1b9461efd3971ea5da6afcb4e58fbe9e1af
8992f05844656419027980e08a09950c5162846b52277dc662b4866dcfa18871
047575bd81b3dc7b788d1f33b92ccd8e42804e7bb9b578246a1284d0e565a6b9
79b5b0596a21d1d0642a64198c45d8662e9eede03347ce5f50eaac73f31c32e7
SH256 hash:
bfef9eac82e53e8d63bcb3b3022880eaf8f22cbbc6c69f3782b59c438f649f12
MD5 hash:
ddf81912128dd196140e9be656c3a212
SHA1 hash:
51221baf7115f7f2de03cd00b8b25cfde9241a35
Link:
https://www.unpac.me/results/16be4716-ede4-4cea-b6d2-c31f770eb82b/
SH256 hash:
c3da6f7f5048e048324ebe9955f1e5bc06af06dcb2d7fddea9286b4abf10f864
MD5 hash:
3b2944352a540e342dc1415ddd4e3813
SHA1 hash:
24713103d700a401f02d5bed41bc1199fa261651
Link:
https://www.unpac.me/results/16be4716-ede4-4cea-b6d2-c31f770eb82b/
SH256 hash:
d4d91de6582ed33f7dd3a04081e650a96a08d5f773ba576263fe9810b221fa36
MD5 hash:
205ed71b242b5561efa20b3b83c23d19
SHA1 hash:
5f92eac6cb7de516629a7b46407a2ca8e182cd5b
Link:
https://www.unpac.me/results/16be4716-ede4-4cea-b6d2-c31f770eb82b/
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/d4d91de6582ed33f7dd3a04081e650a96a08d5f773ba576263fe9810b221fa36

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_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

AgentTesla

Executable exe d4d91de6582ed33f7dd3a04081e650a96a08d5f773ba576263fe9810b221fa36

(this sample)

  
Delivery method
Distributed via e-mail attachment

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