MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 4fec5400f6123353f23459460c3329573f7b4f0a473082ed1e0dbb3ca3c36e80. 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: 13


Intelligence 13 IOCs YARA 2 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 4fec5400f6123353f23459460c3329573f7b4f0a473082ed1e0dbb3ca3c36e80
SHA3-384 hash: ff4b7530867adee9506e4feaa883b4b84bfd25df10735e382be7323fc495d30a86f0bc7a72c617d9fed67918b9ffe0f0
SHA1 hash: 2f705daa3f3716b4d8bcb95f277e1d14fa84bd9c
MD5 hash: faf514c2e80b339e00c0576855c113b2
humanhash: kitten-neptune-bluebird-bravo
File name:SecuriteInfo.com.W32.AIDetectNet.01.20167.27853
Download: download sample
Signature AgentTesla
Create hunting rule
File size:794'112 bytes
First seen:2022-05-18 20:41:02 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 12288:0QvqYs2b463PXCJk17OgO9SmRlPdkJiLQchwIVN:0QS52kyyS17kllkJiy6
Threatray 17'014 similar samples on MalwareBazaar
TLSH T1E2F49EE03A7A0B56F9288FFC0492717143F23172D66AC2991F93B1EB1961BC64EC495F
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)
Reporter SecuriteInfoCom
Tags:AgentTesla exe

Intelligence

File Origin
# of uploads :
1
# of downloads :
228
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
agenttesla
Create hunting rule
ID:
1
File name:
SecuriteInfo.com.W32.AIDetectNet.01.20167.27853
Verdict:
Malicious activity
Analysis date:
2022-05-18 21:01:47 UTC
Tags:
agenttesla
Link:
https://app.any.run/tasks/75bfd792-d263-4db0-9cb7-d713103e3e55

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection:
n/a
Link:
https://www.capesandbox.com/analysis/272258/
Detection(s):
SecuriteInfo.com.W32.AIDetectNet.01.20167.27853.UNOFFICIAL
Create hunting rule

Result
Verdict:
Clean
Maliciousness:

Behaviour
Creating a window
Verdict:
Suspicious
Threat level:
  5/10
Confidence:
100%
Tags:
obfuscated packed
Link:
https://www.filescan.io/uploads/628559eefd71ca8b2ef1ecb6/reports/b73e99bc-0549-4ae6-b181-41d4cfa1fcc3/overview
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.
Malware family:
Agent Tesla
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/c47f5cdc-19ef-42d2-82c9-004f4b5be4bf
Result
Threat name:
AgentTesla
Create hunting rule
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/997183
Signature
.NET source code contains method to dynamically call methods (often used by packers)
.NET source code contains potential unpacker
.NET source code contains very large array initializations
Found malware configuration
Injects a PE file into a foreign processes
Machine Learning detection for sample
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 harvest and steal ftp login credentials
Tries to harvest and steal Putty / WinSCP information (sessions, passwords, etc)
Tries to steal Mail credentials (via file / registry access)
Yara detected AgentTesla
Yara detected AntiVM3
Behaviour
Behavior Graph:
Download SVG
Detection:
agenttesla
Create hunting rule
Link:
https://mwdb.cert.pl/sample/4fec5400f6123353f23459460c3329573f7b4f0a473082ed1e0dbb3ca3c36e80/
Threat name:
ByteCode-MSIL.Trojan.AgentTesla
Create hunting rule
Status:
Malicious
First seen:
2022-05-18 18:46:00 UTC
File Type:
PE (.Net Exe)
Extracted files:
10
AV detection:
11 of 26 (42.31%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=j7wfiahwcizvh4rulfdaymzjk47xwtyki4yif3i6bw5tzi6dn2aa._file
Verdict:
malicious
Label(s):
agenttesla
Create hunting rule
Similar samples:
21b92ed915dcf28376d4e057312cc44a76ca485282a06dbbe1a8f64f9a1112c8
AgentTesla
30cd7f01c1cb441af3d2ef097f030b4c87e0b96d4be226d0cb470bba1c9b887b
AgentTesla
4b0f3abe3b0c7a9356687b4c29c68f9bab4247ca92cf5c37b42eec2881d3d2ec
AgentTesla
6ab30070b29a4095465e89dbc1a4b0788625565aa7608973b274aadd715b5db1
AgentTesla
9f4dc8e7955c6897f90b07e1076f47566653340f11eb3cb2bda35a3345d3ae48
AgentTesla
d4056dd6353372ee5a5e61844456171df8def439067395b74d20d7c300adbcaa
AgentTesla
defbeba113680db4e014a2b34be77a64529d1e0d5fb837e732eec92b842d364d
AgentTesla
+ 17'004 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/220518-zgf4vagecj/
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
Reads data files stored by FTP clients
Reads user/profile data of local email clients
Reads user/profile data of web browsers
AgentTesla
Unpacked files
SH256 hash:
213225e687b74959b0f521e03672298b3a0279ff9aeb8970a914019a2364535c
MD5 hash:
76c2ba84afdffc1de912bee883d792cc
SHA1 hash:
e0ef55ca664a016e3f89df3ff27f9d8a941b8c73
Link:
https://www.unpac.me/results/df2ddeb0-79f5-4cef-8f0a-c0deecbc69fc/
SH256 hash:
ad0c691052af17b32b76763e7ad9cc153daa2015a16b9e49d83bacf958cf66b1
MD5 hash:
f547b2cec7d626dd5029f008ed00ef43
SHA1 hash:
65c4801bb18db99d65b1e7f02b98cf753eba44b0
Link:
https://www.unpac.me/results/df2ddeb0-79f5-4cef-8f0a-c0deecbc69fc/
SH256 hash:
c081dd0d759f975784fe7e5494ccaf9cbaf5becb3bf334432ed73ad9668cb557
MD5 hash:
fb71efb5aadfe466e4fc89a0ec12165d
SHA1 hash:
4206e5e89b8ba2dace379f77522e6875b62e0210
Link:
https://www.unpac.me/results/df2ddeb0-79f5-4cef-8f0a-c0deecbc69fc/
SH256 hash:
09602efe05dc6b9738b23b91708978231d20c08329940541a086561795a6c9fd
MD5 hash:
1521132bd568891debf24b4973aaa24e
SHA1 hash:
393fafe43a177d02d2a8be164101fc2add2748dc
Link:
https://www.unpac.me/results/df2ddeb0-79f5-4cef-8f0a-c0deecbc69fc/
SH256 hash:
4fec5400f6123353f23459460c3329573f7b4f0a473082ed1e0dbb3ca3c36e80
MD5 hash:
faf514c2e80b339e00c0576855c113b2
SHA1 hash:
2f705daa3f3716b4d8bcb95f277e1d14fa84bd9c
Link:
https://www.unpac.me/results/df2ddeb0-79f5-4cef-8f0a-c0deecbc69fc/
Malware family:
AgentTesla.v3
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/4fec5400f612/report/overview.html
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/4fec5400f6123353f23459460c3329573f7b4f0a473082ed1e0dbb3ca3c36e80

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/272258/

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