MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 87c1f33e1a2f359854fe99b0724a05efcfe41b143a3e7c5470dd3a7c63a508c1. 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: 11


Intelligence 11 IOCs YARA 2 File information Comments

SHA256 hash: 87c1f33e1a2f359854fe99b0724a05efcfe41b143a3e7c5470dd3a7c63a508c1
SHA3-384 hash: 0ed36ccfb4570d2e1534c6eb7d40004402ae1051afb393ea890a33938467b7ed2340a38f2f27c4dfe05b7a5cae513a60
SHA1 hash: 909f60b2c7f22e6b2a48c920d5dacc629fddb8a3
MD5 hash: a13db605cdab1448b54765e86b27c846
humanhash: beer-fruit-arizona-two
File name:Returned Swift Transfer.exe
Download: download sample
Signature AgentTesla
File size:723'968 bytes
First seen:2023-03-31 06:10:13 UTC
Last seen:2023-04-05 14:17:46 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'748 x AgentTesla, 19'642 x Formbook, 12'245 x SnakeKeylogger)
ssdeep 12288:5xZqHMYCPe8P2iisFQsMKC8HUVBKm/G58kgw3FQxmXEvinYSRjimOMt+:5xZqHMY2OinZMK54BDcgwQxmXminTjiQ
Threatray 1'746 similar samples on MalwareBazaar
TLSH T187F4F11037DD8A56D52397BE81E0E2B06372CCD6D8A2C76B0EC9FEC7B2DE7461621146
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 lowmal3
Tags:AgentTesla exe

Intelligence


File Origin
# of uploads :
2
# of downloads :
279
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
Returned Swift Transfer.zip
Verdict:
Malicious activity
Analysis date:
2023-03-31 06:11:17 UTC
Tags:
n/a

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a window
Sending a custom TCP request
Launching a process
Creating a process with a hidden window
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
floxif lokibot packed virus
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, zgRAT
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Signature
Adds a directory exclusion to Windows Defender
Contains functionality to register a low level keyboard hook
Injects a PE file into a foreign processes
Installs a global keyboard hook
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)
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)
Yara detected AgentTesla
Yara detected zgRAT
Behaviour
Behavior Graph:
Threat name:
ByteCode-MSIL.Trojan.AgentTesla
Status:
Malicious
First seen:
2023-03-31 06:11:08 UTC
File Type:
PE (.Net Exe)
Extracted files:
18
AV detection:
16 of 24 (66.67%)
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 SetWindowsHookEx
Suspicious use of WriteProcessMemory
outlook_office_path
outlook_win_path
Enumerates physical storage devices
Suspicious use of SetThreadContext
Accesses Microsoft Outlook profiles
Checks computer location settings
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:
682271a00fb1f7e40232611b5f43a4f4d7bb3b0597d0e7bc50b1ddd44acb3516
MD5 hash:
1c1282b8534b5fd500e2244d71716622
SHA1 hash:
de314be6060697cc7e3304a83df0c6ccfc192079
SH256 hash:
27a9f1c76d2872810a460d6ce3802a58b809f23f52f5e0a81edf9c7b8af3b0b4
MD5 hash:
89bd2536d1679044d736ab5a18bdd3be
SHA1 hash:
9a7be91cf84ee63e9b4176bc8341dd9490cf0c19
SH256 hash:
da05aefacb14641a0ac88ee6ee9403fd96fb53b095b8907fa93874ce1afa7221
MD5 hash:
2d196bcd54681cd379b3edc6ad01e9f3
SHA1 hash:
973931c23cd1ed0cf7154827bc50409624a0cf25
SH256 hash:
3c507afadbb1c31a9ebdd24baac5739d47576159e01c5e84f973c951885100aa
MD5 hash:
e79bf0e7e9d52d398e0b23b352394c68
SHA1 hash:
682325763a0ec77e0fd475ea3a4021b4651eceac
SH256 hash:
b81f415a0514ec85951d359c86ab2d402693c61cb06c1406dfc668ceda18a162
MD5 hash:
6deb6614a32a1e8549773bffffc749bf
SHA1 hash:
2961793461ebbace3a161c77c9cacc7310918982
SH256 hash:
87c1f33e1a2f359854fe99b0724a05efcfe41b143a3e7c5470dd3a7c63a508c1
MD5 hash:
a13db605cdab1448b54765e86b27c846
SHA1 hash:
909f60b2c7f22e6b2a48c920d5dacc629fddb8a3
Malware family:
AgentTesla
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: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.

  
Delivery method
Other

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