MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 a8862124bbd0b70abd9550142456342943e09f6dd447f09e2306c3e92b0685f3. 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: 18


Intelligence 18 IOCs YARA 3 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: a8862124bbd0b70abd9550142456342943e09f6dd447f09e2306c3e92b0685f3
SHA3-384 hash: 4ac7a318e57b55e7140b2dff3d7afdd2a20c8ddce49e0fc66e9cb3a2e2b0abf0899f5d9ec734d831a1053da838f4e3f6
SHA1 hash: 69d1f8a162b73107b8ebfaa3e8d285ac0dc8ec52
MD5 hash: c43afea3c5d5ea18e5028efde2a7ffff
humanhash: yellow-alaska-paris-glucose
File name:levél (02).docx.exe
Download: download sample
Signature AgentTesla
Create hunting rule
File size:1'006'080 bytes
First seen:2023-09-27 21:12:51 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'657 x AgentTesla, 19'469 x Formbook, 12'208 x SnakeKeylogger)
ssdeep 12288:2wFgfrMBFuHkINL8OtPdW/3Nq88oskTJwtcTBTlEV+:2wFgDyuHZ98Ot0/dqwFplEV+
Threatray 5'411 similar samples on MalwareBazaar
TLSH T1F225D0222A45BA20C6683739CF72C1B013F09DCB1961CB5B3CE92DAB77EF6075E51625
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 0000000000000000 (872 x AgentTesla, 496 x Formbook, 296 x RedLineStealer)
Reporter smica83
Tags:AgentTesla DarkTortilla exe HUN

Intelligence

File Origin
# of uploads :
1
# of downloads :
292
Origin country :
HU HU
Vendor Threat Intelligence
Malware family:
agenttesla
Create hunting rule
ID:
1
File name:
levél (02).docx.exe
Verdict:
Malicious activity
Analysis date:
2023-09-27 21:13:36 UTC
Tags:
stealer agenttesla
Link:
https://app.any.run/tasks/2d0dc4cc-7462-41a1-8b92-afa9570b3818

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection:
AgentTesla
Create hunting rule
Link:
https://www.capesandbox.com/analysis/451681/
Detection(s):
SecuriteInfo.com.Win32.PWSX-gen.9505.17167.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a window
Unauthorized injection to a system process
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
lolbin masquerade obfuscated packed replace
Link:
https://www.filescan.io/uploads/65149adf2d5fc006cad8a580/reports/03e46b9d-4285-4d40-9d68-85bf1c6b28b4/overview
Verdict:
Malicious
Labled as:
Strictor.Generic
Link:
https://www.hybrid-analysis.com/sample/a8862124bbd0b70abd9550142456342943e09f6dd447f09e2306c3e92b0685f3
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/955f998b-2621-41d9-a9e8-a38eadb9ccdd
Result
Threat name:
AgentTesla, DarkTortilla
Create hunting rule
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1315560
Signature
.NET source code contains very large array initializations
Antivirus detection for URL or domain
Found malware configuration
Hides that the sample has been downloaded from the Internet (zone.identifier)
Injects a PE file into a foreign processes
Machine Learning detection for sample
Multi AV Scanner detection for submitted file
Queries sensitive network adapter information (via WMI, Win32_NetworkAdapter, often done to detect virtual machines)
Sample uses string decryption to hide its real strings
Snort IDS alert for network traffic
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)
Writes to foreign memory regions
Yara detected AgentTesla
Yara detected AntiVM3
Yara detected DarkTortilla Crypter
Behaviour
Behavior Graph:
Download SVG
Detection:
agenttesla
Create hunting rule
Link:
https://mwdb.cert.pl/sample/a8862124bbd0b70abd9550142456342943e09f6dd447f09e2306c3e92b0685f3/
Threat name:
Win32.Trojan.Generic
Create hunting rule
Status:
Malicious
First seen:
2023-09-27 10:39:43 UTC
File Type:
PE (.Net Exe)
Extracted files:
87
AV detection:
15 of 23 (65.22%)
Threat level:
  2/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=vcdccjf32c3qvpmvkakcivruffb6bh3n2rd7bhrda3b6skygqxzq._file
Verdict:
malicious
Label(s):
agenttesla
Create hunting rule
Similar samples:
05f0a9fc7417c605c638b3ffda615fd6b20795a82b0408fe3f42f055de85103d
AgentTesla
0bf876e699fa87af9e2169d8afd1b61956e11d8949c8b52b3be86a76b6bfa29e
AgentTesla
44828584c1957e1e8ed8b43fd4102c392bc70a33605f3f3dafbaa8635ba0c2bd
AgentTesla
c89fc0ef572fffab2637e8aff65b4ef5e57f101aea6dc24b9fb04ee56496dd1c
AgentTesla
cd7d0874b89cf5f39df34b8556809388e038c59f1b8740184fb4f3f901eb8829
AgentTesla
de59559170968acc750e3a862b5125ecb1c0be7fd5bfd58cb1981e65fb147aaa
AgentTesla
+ 5'401 additional samples on MalwareBazaar
Result
Malware family:
agenttesla
Create hunting rule
Score:
  10/10
Tags:
family:agenttesla collection keylogger spyware stealer trojan
Link:
https://tria.ge/reports/230927-z2qh1sec9x/
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
outlook_office_path
outlook_win_path
Suspicious use of SetThreadContext
Accesses Microsoft Outlook profiles
AgentTesla
Unpacked files
SH256 hash:
53ad0fc0888d27f4370fd5deec809dff82c0daeb1b9805c267f003669c89d211
MD5 hash:
73d5b1466f695f9e3fe21c06859599b9
SHA1 hash:
dff57cac9b18bc1ae204a144d5d90c57afbc66c1
Link:
https://www.unpac.me/results/5562c6fe-402e-43e8-8355-079f752531c2/
SH256 hash:
56aaa2b9e53d69dd75c8d1247220d8ea97b1b7705796b2e2ddff34c7eea8adee
MD5 hash:
50f28d178452b2db4e1f466904e55c78
SHA1 hash:
d9a3246a570715d756a6c653b6818afb99ae39ec
Link:
https://www.unpac.me/results/5562c6fe-402e-43e8-8355-079f752531c2/
SH256 hash:
17c63004d1c89b8dac856bbc3fa3cd1fdf04eb6386fd9488b243c3d09377fec5
MD5 hash:
db24e7c1bf8808d70a2bdda8bebc127c
SHA1 hash:
d5b7e76421786081cc4814411fcf45bedb7c9ac8
Detections:
AgentTeslaXorStringsNet
Create hunting rule
Link:
https://www.unpac.me/results/5562c6fe-402e-43e8-8355-079f752531c2/
Parent samples :
0bf876e699fa87af9e2169d8afd1b61956e11d8949c8b52b3be86a76b6bfa29e
0a18546482f62496eef5038ade2a04f749c8aad06e1a574f3a2ee9c361d12010
a8862124bbd0b70abd9550142456342943e09f6dd447f09e2306c3e92b0685f3
17c63004d1c89b8dac856bbc3fa3cd1fdf04eb6386fd9488b243c3d09377fec5
f23b4ef6474d33537a357ba849a44a965428e70ec28368a3c8279702d56e7c32
2c1dc96dc237a9928d84e21b289cbfc80570bad1593786745a86829a66ba2705
SH256 hash:
0781f74db6c9ff7aa0c1e76dd0ebc4a9575fba6caca9aac9fb0131c5a73c84be
MD5 hash:
2c064163cda2f093cf6d20302481dff7
SHA1 hash:
cf948b10d999c369ef51972f86278a4f536d400d
Link:
https://www.unpac.me/results/5562c6fe-402e-43e8-8355-079f752531c2/
SH256 hash:
a8862124bbd0b70abd9550142456342943e09f6dd447f09e2306c3e92b0685f3
MD5 hash:
c43afea3c5d5ea18e5028efde2a7ffff
SHA1 hash:
69d1f8a162b73107b8ebfaa3e8d285ac0dc8ec52
Link:
https://www.unpac.me/results/5562c6fe-402e-43e8-8355-079f752531c2/
Malware family:
AgentTesla.v4
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/a8862124bbd0/report/overview.html
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
iSpy Keylogger
Score:
1.00
Link:
https://yomi.yoroi.company/submissions/a8862124bbd0b70abd9550142456342943e09f6dd447f09e2306c3e92b0685f3

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.

Cape
Cape
https://www.capesandbox.com/analysis/451681/

Comments