MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 3ac853d23956f9d1e7c6b4c88528940ef12b8d94beaa3ff1091e293eb98c7e0c. 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: 12


Intelligence 12 IOCs YARA 5 File information Comments

SHA256 hash: 3ac853d23956f9d1e7c6b4c88528940ef12b8d94beaa3ff1091e293eb98c7e0c
SHA3-384 hash: 38e2f87909039b74e8e5b0bce6d5f2c9e3c106b67177b4deda54529fc68ec448e0e334c146b79e6628832466c1d7ac48
SHA1 hash: 88fb012d8dbbeeae92e64ec54b471f830c011a8e
MD5 hash: 80d60511ef8eee2411416e0971ef8938
humanhash: don-jig-bluebird-five
File name:80d60511ef8eee2411416e0971ef8938.exe
Download: download sample
Signature AgentTesla
File size:482'816 bytes
First seen:2022-06-20 10:12:23 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:cR7j0Khp4tU3Pdylzmx7NyM7N5FTFGvX7ok9q8nssAPTjI8:830KoaPdylzmxxRj9AvX7ok9qcgp
Threatray 18'508 similar samples on MalwareBazaar
TLSH T179A4124A633D8752E87F67F952A30884C3B5A126D893F71E9ED534DB18B374483A630B
TrID 72.5% (.EXE) Generic CIL Executable (.NET, Mono, etc.) (73123/4/13)
10.4% (.EXE) Win64 Executable (generic) (10523/12/4)
6.5% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
4.4% (.EXE) Win32 Executable (generic) (4505/5/1)
2.0% (.EXE) OS/2 Executable (generic) (2029/13)
File icon (PE):PE icon
dhash icon d4aae8cce8b296cc (16 x AgentTesla, 10 x Loki, 7 x FormBook)
Reporter abuse_ch
Tags:AgentTesla exe

Intelligence


File Origin
# of uploads :
1
# of downloads :
248
Origin country :
n/a
Vendor Threat Intelligence
Result
Verdict:
Malware
Maliciousness:
Verdict:
Malicious
Threat level:
  10/10
Confidence:
67%
Tags:
packed
Result
Verdict:
UNKNOWN
Details
Windows PE Executable
Found a Windows Portable Executable (PE) binary. Depending on context, the presence of a binary is suspicious or malicious.
Result
Threat name:
AgentTesla
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Signature
.NET source code contains very large array initializations
Injects a PE file into a foreign processes
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for submitted file
Queries sensitive BIOS Information (via WMI, Win32_Bios & Win32_BaseBoard, 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 steal Mail credentials (via file / registry access)
Writes to foreign memory regions
Yara detected AgentTesla
Yara detected AntiVM3
Behaviour
Behavior Graph:
Threat name:
ByteCode-MSIL.Trojan.FormBook
Status:
Malicious
First seen:
2022-06-20 08:19:26 UTC
File Type:
PE (.Net Exe)
Extracted files:
6
AV detection:
19 of 26 (73.08%)
Threat level:
  5/5
Result
Malware family:
agenttesla
Score:
  10/10
Tags:
family:agenttesla collection keylogger spyware stealer trojan
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:
6de8bc7d4844efdb55328126b632a374bee9aaf3073cf9ca5fe5fdf303106f8e
MD5 hash:
7ce2d10bd0f02667bc0e1343d9ffc1c1
SHA1 hash:
c3a5b4e5721085022eb7bf0008b7e449f9369fcf
SH256 hash:
c321805290c9b19af34a29d53603a1a8e025c2f1fa4762f4cf7aac28ce87624d
MD5 hash:
5ace9558f73fb5725184c4914e4f76b7
SHA1 hash:
b8a1883d2cbc9cae8fef2038df3d32c48e50eaa3
SH256 hash:
5fe971280782e7e1eab1afa9b0f3fb32a7df8f853a427be67e7e28021de71b4c
MD5 hash:
b193588b32194c11d760b68ecfb9dd69
SHA1 hash:
1022b27a024b2c9b94efef6151ce36211d2537cf
SH256 hash:
ec7ce0d96eee8bd81c3f94d877923c18382271beac11b437a25a0579bc737fc5
MD5 hash:
da01615eed4df04b5aa62f5d41f8c8df
SHA1 hash:
09921c0690df3a1e30d133a2ec9815f2ec165f39
SH256 hash:
3ac853d23956f9d1e7c6b4c88528940ef12b8d94beaa3ff1091e293eb98c7e0c
MD5 hash:
80d60511ef8eee2411416e0971ef8938
SHA1 hash:
88fb012d8dbbeeae92e64ec54b471f830c011a8e
Malware family:
AgentTesla.v3
Verdict:
Malicious
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:exploit_any_poppopret
Author:Jeff White [karttoon@gmail.com] @noottrak
Description:Identify POP -> POP -> RET opcodes for quick ROP Gadget creation in target binaries.
Rule name:MALWARE_Win_AgentTeslaV3
Author:ditekSHen
Description:AgentTeslaV3 infostealer payload
Rule name:pdb_YARAify
Author:@wowabiy314
Description:PDB
Rule name:pe_imphash
Rule name:Skystars_Malware_Imphash
Author:Skystars LightDefender
Description:imphash

File information


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

Web download

AgentTesla

Executable exe 3ac853d23956f9d1e7c6b4c88528940ef12b8d94beaa3ff1091e293eb98c7e0c

(this sample)

  
Delivery method
Distributed via web download

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