MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 3b7316582c9b3d382e1050a88b6a07640c45de22be0f547c6bb04866e394e2b8. 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: 3b7316582c9b3d382e1050a88b6a07640c45de22be0f547c6bb04866e394e2b8
SHA3-384 hash: 16291450c477c1ca3557202b4ac1d4ae071136b28766b2e9332c413d833a2591964c9263441e900f02cf38c568254e8e
SHA1 hash: 7d6b73844c2bc14c1b1a88b43922d605e3d5c8f8
MD5 hash: 6d438ecb10ecfbe8f9ad910aeea5a2ae
humanhash: purple-fillet-connecticut-table
File name:IMG_056_102.exe
Download: download sample
Signature AgentTesla
Create hunting rule
File size:486'824 bytes
First seen:2021-05-11 10:37:28 UTC
Last seen:2021-05-11 12:08:33 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'652 x AgentTesla, 19'463 x Formbook, 12'204 x SnakeKeylogger)
ssdeep 12288:sRrRE272MKkwOuK/hYwkNztBMnyG+neYKCN:sHEw2OlZVwzDJG6eYKCN
Threatray 4'990 similar samples on MalwareBazaar
TLSH 49A4125222A8D461E68E883E6FC06ABC06976D808771854738FC3D96BFB7FC15167B0D
Reporter abuse_ch
Tags:AgentTesla exe

Intelligence

File Origin
# of uploads :
3
# of downloads :
144
Origin country :
n/a
Vendor Threat Intelligence
Detection:
n/a
Link:
https://www.capesandbox.com/analysis/155042/
Detection(s):
SecuriteInfo.com.Artemis6D438ECB10EC.10700.18748.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a window
Sending a UDP request
Creating a file in the %temp% directory
Creating a process from a recently created file
Creating a file
Unauthorized injection to a recently created process
Unauthorized injection to a recently created process by context flags manipulation
Enabling autorun by creating a file
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
Create hunting rule
Detection:
malicious
Classification:
troj.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/778514
Signature
.NET source code contains potential unpacker
.NET source code contains very large array initializations
Creates an undocumented autostart registry key
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
Multi AV Scanner detection for dropped 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)
Writes to foreign memory regions
Yara detected AgentTesla
Behaviour
Behavior Graph:
Download SVG
Detection:
agenttesla
Create hunting rule
Link:
https://mwdb.cert.pl/sample/3b7316582c9b3d382e1050a88b6a07640c45de22be0f547c6bb04866e394e2b8/
Threat name:
ByteCode-MSIL.Trojan.AgentTesla
Create hunting rule
Status:
Malicious
First seen:
2021-05-11 10:38:23 UTC
AV detection:
15 of 29 (51.72%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=hnzrmwbmtm6tqlqqkcuiw2qhmqgelxrcxyhvi7dlwbegny4u4k4a._file
Verdict:
malicious
Label(s):
agenttesla
Create hunting rule
Similar samples:
1c4cbe5a3adfa0a596eabff32c6a43fe2f5fc2be1dcf71bddbd0c1200d7451a8
AgentTesla
6b75182568a1cf2fef851977be460536fe4a0af4aaf05b41a253c53f2af276fc
AgentTesla
798cecbce0139e502fd6b23a7d147480d25a168d93131ba2e59f5b81ddbebb28
AgentTesla
7a60f0565a5e3f4310090a6519ff72571a32d30bd4f89b641ce3aaccaab30b45
AgentTesla
89e80aaeb7d157eb24c0ad0f6336d0c496e8a706eb74e987b5bd4084d5abc7cd
AgentTesla
8d33ac3a6ed3e4e8608757bf57424e201c94f5418eb24d7a921fc9116d595c88
AgentTesla
9898c37e93d4e9a054c013f34ca57c1aa9130112c9104386219f94e1125d0b97
AgentTesla
9af09f28e2254b8b942f1a81403815fdbbad3e38b5c509aed0cef2ccac413ef6
AgentTesla
e64b92bf32ded15a31b4d29b24e7bcd4f20a8af4a62832384bc7e027a9ea41bd
AgentTesla
f1f5174c7267e492c229c159fcbcd8e0c11678a9bca170066efbd9824d77b030
AgentTesla
+ 4'980 additional samples on MalwareBazaar
Result
Malware family:
agenttesla
Create hunting rule
Score:
  10/10
Tags:
family:agenttesla keylogger spyware stealer trojan
Link:
https://tria.ge/reports/210511-9w2g9s7yg6/
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Suspicious use of SetThreadContext
AgentTesla Payload
AgentTesla
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Malicious File
Score:
0.91
Link:
https://yomi.yoroi.company/submissions/3b7316582c9b3d382e1050a88b6a07640c45de22be0f547c6bb04866e394e2b8

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: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/155042/

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