MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 a50383b6ad4661cdf8d6b2acdba251a846999e4533761488fcf9e8e5abc8a11f. 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: 10


Intelligence 10 IOCs YARA 2 File information Comments

SHA256 hash: a50383b6ad4661cdf8d6b2acdba251a846999e4533761488fcf9e8e5abc8a11f
SHA3-384 hash: 539db4069f4256fdd45a6f9689a032454a9177a84304ebf2ac62633c1dcb0a516c3fd1e538e5d4c8ad6e16ceecbde327
SHA1 hash: f5f660548acb92521c97ddc0eaf4b6acf8ae9d0f
MD5 hash: 4b00384427d2b432d615c5c87db53d36
humanhash: steak-pizza-texas-stream
File name:Aro Pac SDN BHD_Enquiry_Scan_Doc_6077.exe
Download: download sample
Signature AgentTesla
File size:1'116'160 bytes
First seen:2021-07-29 06:10:13 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'652 x AgentTesla, 19'463 x Formbook, 12'204 x SnakeKeylogger)
ssdeep 24576:EBtAvZk+3/d3dCK64J6OrqEcSQySqsqvWKd5GpJAroWdJE:ZkVK64JZvp5OK6TqJE
Threatray 7'872 similar samples on MalwareBazaar
TLSH T135359E2176C0DE36E16D933A8ECE10205BFCF62135719B68ADE322B34546B75D8B41EE
Reporter lowmal3
Tags:AgentTesla exe

Intelligence


File Origin
# of uploads :
1
# of downloads :
113
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
Aro Pac SDN BHD_Enquiry_Scan_Doc_6077.exe
Verdict:
Suspicious activity
Analysis date:
2021-07-29 06:13:32 UTC
Tags:
n/a

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
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:
96 / 100
Signature
.NET source code contains very large strings
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
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 harvest and steal browser information (history, 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:
2021-07-29 06:11:04 UTC
AV detection:
13 of 46 (28.26%)
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 WriteProcessMemory
Suspicious use of SetThreadContext
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:
3072146300366cb29f3ffcc958c2134f429c8bdf84a2808344a572726ce98c73
MD5 hash:
a3125cc7f8a67fcda4c1cd9d18db00cf
SHA1 hash:
9cf3569a0b7f8b04d8d80b620a5d0ac0fb083ba9
SH256 hash:
97d2fa1d01b2f9a2199896e05e0cf60c14a9f41ef2d72e15fbb862b7afa08438
MD5 hash:
68463851c0e6fe7a254c99fae763d454
SHA1 hash:
4587a5371d88c296a0184fe47ee0c5245b187127
SH256 hash:
5c118c4d12418b26658fa32f56e4f408144864657ee2a1b0f977970905ab53ea
MD5 hash:
5c909dc9619bc60eea470b377b0c818e
SHA1 hash:
3937f260b7a97898c22f0e8125c7792480261bf7
SH256 hash:
efd6bf534cd03b1dc86f8e2f1d6a10eb943e0418e1ebae2e022793f066b4a017
MD5 hash:
851671873a30fad40043b8fa82e4bb33
SHA1 hash:
01f90a97386b0800cd30847f5e7f62ee69eabb34
SH256 hash:
a50383b6ad4661cdf8d6b2acdba251a846999e4533761488fcf9e8e5abc8a11f
MD5 hash:
4b00384427d2b432d615c5c87db53d36
SHA1 hash:
f5f660548acb92521c97ddc0eaf4b6acf8ae9d0f
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 a50383b6ad4661cdf8d6b2acdba251a846999e4533761488fcf9e8e5abc8a11f

(this sample)

  
Delivery method
Distributed via e-mail attachment

Comments