MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 53f1ca954533144aed70fb7f95f39e2610016d96e8a4cb0373a32f19fa9db44d. 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: 53f1ca954533144aed70fb7f95f39e2610016d96e8a4cb0373a32f19fa9db44d
SHA3-384 hash: b11dbcd5752fed027e5eec9fff6f65945271d32c7a1609b9f62b50e21468b5706ab182642217fa84d606d61dd58800d0
SHA1 hash: a16d0b393f9bb30b8ccfea2aa66668f5c8e850f7
MD5 hash: 654007422d17a8875e3615bcc852c289
humanhash: stream-sink-jupiter-leopard
File name:07.01.2021-07.27.2021.pdf.exe
Download: download sample
Signature AgentTesla
File size:670'720 bytes
First seen:2021-07-29 06:13:54 UTC
Last seen:2021-07-30 06:52:01 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'663 x AgentTesla, 19'478 x Formbook, 12'208 x SnakeKeylogger)
ssdeep 12288:b+mXqW027iS/d348dcMi/mVkZ/Hi+hqhSrjyGM8gucCrXWzQ:bM3ZS/d3AKeFCKqhZ38gubXW
Threatray 7'565 similar samples on MalwareBazaar
TLSH T1D9E4BE744488DFAADC5C03B59B8C02F02EF09CA6E1B0E6633E857DB5B5B0A25D979347
dhash icon 4f4f494d4d494f4f (5 x AgentTesla, 1 x Formbook, 1 x AsyncRAT)
Reporter lowmal3
Tags:AgentTesla exe

Intelligence


File Origin
# of uploads :
2
# of downloads :
123
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
07.01.2021-07.27.2021.pdf.exe
Verdict:
Suspicious activity
Analysis date:
2021-07-29 06:17:32 UTC
Tags:
n/a

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
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.
Result
Threat name:
AgentTesla
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Signature
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 sample
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)
Sigma detected: Suspicious Double Extension
Snort IDS alert for network traffic (e.g. based on Emerging Threat rules)
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 access)
Yara detected AgentTesla
Behaviour
Behavior Graph:
Gathering data
Threat name:
ByteCode-MSIL.Trojan.AgentTesla
Status:
Malicious
First seen:
2021-07-28 14:31:37 UTC
AV detection:
13 of 28 (46.43%)
Threat level:
  5/5
Result
Malware family:
agenttesla
Score:
  10/10
Tags:
family:agenttesla keylogger spyware stealer trojan
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of SetWindowsHookEx
Suspicious use of WriteProcessMemory
Suspicious use of SetThreadContext
Reads data files stored by FTP clients
Reads user/profile data of local email clients
Reads user/profile data of web browsers
AgentTesla Payload
CustAttr .NET packer
AgentTesla
Unpacked files
SH256 hash:
fb022e2b6ec8228c154020f666d83f29190174560ce7802685015c9a8ce04134
MD5 hash:
daa5ea559b5a76dae44c21b5872578ec
SHA1 hash:
92e24b1abaf8a23ccd2a789e6ce8e183f389f410
SH256 hash:
d9c16604e5d404982df836d84ec3c5c2b53e5406a2b8c6cd6f117531e7222add
MD5 hash:
24ab113ece2102c7c1e5671f0690020c
SHA1 hash:
85b24cafd469cc7856019f70cfa4e58ffffcfab5
SH256 hash:
97d2fa1d01b2f9a2199896e05e0cf60c14a9f41ef2d72e15fbb862b7afa08438
MD5 hash:
68463851c0e6fe7a254c99fae763d454
SHA1 hash:
4587a5371d88c296a0184fe47ee0c5245b187127
SH256 hash:
fa4242d4f7fc2fb7dfa842b2556c1b6b05646390d4bda662ba4e1ce260a30e37
MD5 hash:
d06acb70e0f6432fdeabbdb3ba5926c6
SHA1 hash:
31d44aff034393cc9838d3686553092f9cbaff8e
SH256 hash:
53f1ca954533144aed70fb7f95f39e2610016d96e8a4cb0373a32f19fa9db44d
MD5 hash:
654007422d17a8875e3615bcc852c289
SHA1 hash:
a16d0b393f9bb30b8ccfea2aa66668f5c8e850f7
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.

Malspam

AgentTesla

Executable exe 53f1ca954533144aed70fb7f95f39e2610016d96e8a4cb0373a32f19fa9db44d

(this sample)

  
Delivery method
Distributed via e-mail attachment

Comments