MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 a4e90f1645d6f72aa4c47bed2f53aef2dc43476375731250d2e2f11c3db56b6a. 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

SHA256 hash: a4e90f1645d6f72aa4c47bed2f53aef2dc43476375731250d2e2f11c3db56b6a
SHA3-384 hash: 267a6e6e7b84dd446ef48875fd413a6bafbecf78ed62da2f8f81deefae50471de0bb864d12225ec1ebc81195cd1fa2ab
SHA1 hash: d82bc8d981afa439b686730b67d1c3a92cd796cb
MD5 hash: 2d72648f5f88eca50e962c1b05b88b58
humanhash: bravo-summer-zulu-glucose
File name:XiAn Sunnstatement 27-07-2021 pdf.exe
Download: download sample
Signature AgentTesla
File size:677'376 bytes
First seen:2021-07-28 13:08:24 UTC
Last seen:2021-08-03 21:05:48 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'742 x AgentTesla, 19'607 x Formbook, 12'242 x SnakeKeylogger)
ssdeep 12288:/D3Wyn97iS/d348DzABDeE2fMjhSq4ijYlSL5oJ4Pq6:/yynUS/d3VM6EjhSq4ijYxJyq6
Threatray 7'504 similar samples on MalwareBazaar
TLSH T159E4AE65848CDFABD85C0374DB8C02F02EF19CA6E0B0E6533E857EB1B5B0A15D9B9746
dhash icon 4549494d4d2b714d (7 x Formbook, 6 x AgentTesla, 3 x NanoCore)
Reporter James_inthe_box
Tags:AgentTesla exe

Intelligence


File Origin
# of uploads :
3
# of downloads :
118
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
XiAn Sunnstatement 27-07-2021 pdf.exe
Verdict:
Suspicious activity
Analysis date:
2021-07-28 13:25:48 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:
100 / 100
Signature
Found malware configuration
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)
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:
Win32.Trojan.Wacatac
Status:
Malicious
First seen:
2021-07-28 13:08:14 UTC
File Type:
PE (.Net Exe)
Extracted files:
9
AV detection:
20 of 46 (43.48%)
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 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:
7e26ba7a8b477976014008dc98a9d7bfef4fa44ea9fde8ae7812c91252b33bb1
MD5 hash:
c590c727a80a9ee0d7df3ac129b3de48
SHA1 hash:
91718c4e49102fd267022931e9f5bdc77b95e96e
SH256 hash:
40e7ac6827c47adac37d19781915dfbf15581777580930b1377a6d74aa8ef305
MD5 hash:
cc6e720fcb7ce4aca49c15535104ab0f
SHA1 hash:
6775b1187912392ea40b4a793363c797e571feb9
SH256 hash:
5f46fbe01638a5f93e35a829528a6dadc9bcc53d6a4668b4e34c601d2fa2c8fe
MD5 hash:
33a34e2972d0e6fba96dda033e25dd7e
SHA1 hash:
5e13f022a7751d4a5963fd0bb68b544de4c383c4
SH256 hash:
97d2fa1d01b2f9a2199896e05e0cf60c14a9f41ef2d72e15fbb862b7afa08438
MD5 hash:
68463851c0e6fe7a254c99fae763d454
SHA1 hash:
4587a5371d88c296a0184fe47ee0c5245b187127
SH256 hash:
a4e90f1645d6f72aa4c47bed2f53aef2dc43476375731250d2e2f11c3db56b6a
MD5 hash:
2d72648f5f88eca50e962c1b05b88b58
SHA1 hash:
d82bc8d981afa439b686730b67d1c3a92cd796cb
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

Comments