MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 8075c639f0c44540b31297187ed884bee21d86549080ae9c3cdedfcbeb2f9e8d. 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: 9


Intelligence 9 IOCs YARA 2 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 8075c639f0c44540b31297187ed884bee21d86549080ae9c3cdedfcbeb2f9e8d
SHA3-384 hash: 4fd3385dddc0e34e6496b8d3806835e12a5481d2b1f299cda7f95c9a67735b52cd9dfe36e8b397031dfb7902faba6617
SHA1 hash: e2e5d191b45dd1bddab84718c7e37624e3df97c3
MD5 hash: f4a17fe4b1def9087284d36209e9876c
humanhash: eight-potato-avocado-carolina
File name:AHA0279349 FINAL DOCS.exe
Download: download sample
Signature AgentTesla
Create hunting rule
File size:724'992 bytes
First seen:2024-01-29 13:50:05 UTC
Last seen:2024-01-29 15:25:24 UTC
File type:Executable exe
MIME type:application/x-dosexec
ssdeep 12288:5aFvdTKGZrek//yfVTgTQmz7bREQU5VQ2gQ+pB2Rq5ICC5OLqhixx:A/kFgT7baVQ1MCCDh
Threatray 23 similar samples on MalwareBazaar
TLSH T1F8F4120636BC4B16D4BF83FC88A522414BF5B46BBA01F7581ED532DE2DA77A04B01AC7
TrID 56.5% (.EXE) Win64 Executable (generic) (10523/12/4)
11.0% (.ICL) Windows Icons Library (generic) (2059/9)
10.9% (.EXE) OS/2 Executable (generic) (2029/13)
10.7% (.EXE) Generic Win/DOS Executable (2002/3)
10.7% (.EXE) DOS Executable Generic (2000/1)
File icon (PE):PE icon
dhash icon 1e1a594c6c52124e (17 x AgentTesla, 5 x Formbook, 3 x SnakeKeylogger)
Reporter abuse_ch
Tags:AgentTesla exe

Intelligence

File Origin
# of uploads :
2
# of downloads :
289
Origin country :
NL NL
Vendor Threat Intelligence
Detection:
n/a
Link:
https://www.capesandbox.com/analysis/473428/
Detection(s):
SecuriteInfo.com.Trojan.PackedNET.2655.4939.18102.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a window
Сreating synchronization primitives
Launching a process
Searching for synchronization primitives
Creating a file
Launching the default Windows debugger (dwwin.exe)
Unauthorized injection to a system process
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
packed
Link:
https://www.filescan.io/uploads/65b7ad524aed8b65c87a8f55/reports/0295aa12-1c2d-447d-8c35-a03a7e20aadc/overview
Verdict:
Malicious
Labled as:
Win/malicious_confidence_60%
Link:
https://www.hybrid-analysis.com/sample/8075c639f0c44540b31297187ed884bee21d86549080ae9c3cdedfcbeb2f9e8d
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.
Verdict:
Suspicious
Link:
https://analyze.intezer.com/analyses/dbd21e32-c8fb-4595-8e2a-2dca3446abd4
Result
Threat name:
AgentTesla
Create hunting rule
Detection:
malicious
Classification:
troj.spyw.evad
Score:
92 / 100
Link:
https://www.joesandbox.com/analysis/1382700
Signature
Contains functionality to log keystrokes (.Net Source)
Found malware configuration
Initial sample is a PE file and has a suspicious name
Malicious sample detected (through community Yara rule)
Modifies the context of a thread in another process (thread injection)
Multi AV Scanner detection for submitted file
Sigma detected: Bad Opsec Defaults Sacrificial Processes With Improper Arguments
Writes to foreign memory regions
Yara detected AgentTesla
Behaviour
Behavior Graph:
Download SVG
Score:
98%
Verdict:
Malware
File Type:
PE
Link:
https://malprob.io/report/8075c639f0c44540b31297187ed884bee21d86549080ae9c3cdedfcbeb2f9e8d
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/8075c639f0c44540b31297187ed884bee21d86549080ae9c3cdedfcbeb2f9e8d/
Threat name:
ByteCode-MSIL.Trojan.Taskun
Create hunting rule
Status:
Malicious
First seen:
2024-01-29 02:02:23 UTC
AV detection:
20 of 24 (83.33%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=qb24mopqyrcubmyss4mh5weex3rb3bsuscak5hb433p4x2zpt2gq._file
Verdict:
unknown
Similar samples:
5a948b605fbabb59ea28244fdf05cc6980a82057fa1cc1138a1cba3569b9a294
AgentTesla
714f11ed7d83f9cd2067675f873f43e76781fa23982832998d9813738e2e26ab
AgentTesla
8bc39a6fc6d44ebcccb05b6ec9e28e30ae0dd779f627b071787a76cf9f95b9e6
AgentTesla
a3268fd103ce714411b447c75854565ddf366535c6f47641893f0d78f0482bb8
AgentTesla
d4ce99bddbf7352ad97482052b01754e5aca502213aaa3c06242982fd5a42c34
AgentTesla
+ 13 additional samples on MalwareBazaar
Result
Malware family:
n/a
Score:
  5/10
Tags:
n/a
Link:
https://tria.ge/reports/240129-q5s9mscfck/
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Suspicious use of SetThreadContext
Unpacked files
SH256 hash:
8075c639f0c44540b31297187ed884bee21d86549080ae9c3cdedfcbeb2f9e8d
MD5 hash:
f4a17fe4b1def9087284d36209e9876c
SHA1 hash:
e2e5d191b45dd1bddab84718c7e37624e3df97c3
Link:
https://www.unpac.me/results/895cc4c2-13ee-42ec-94ce-0e48008c2fd6/
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/8075c639f0c4/report/overview.html
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
Create hunting rule
Author:malware-lu
Rule name:pe_no_import_table
Create hunting rule
Description:Detect pe file that no import table

File information

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

Malspam

AgentTesla

Executable exe 8075c639f0c44540b31297187ed884bee21d86549080ae9c3cdedfcbeb2f9e8d

(this sample)

  
Delivery method
Distributed via e-mail attachment
Cape
Cape
https://www.capesandbox.com/analysis/473428/

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