MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 ad28a444141c8894fc961bb6a358c29bc063e6e1f140526a1cbc973f5966db79. 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 3 File information Comments

SHA256 hash: ad28a444141c8894fc961bb6a358c29bc063e6e1f140526a1cbc973f5966db79
SHA3-384 hash: d44052eaec782b9e67bf77ce3439c796973085c7f20076632a846436265b6cfe2f5e953412e24f2b3f41151627ceabe2
SHA1 hash: 87bde1e28a81ebcfcd98834994fa08c70fdf747c
MD5 hash: 60c5822d98bbbd5ee2bd906f023e466a
humanhash: kilo-ink-crazy-muppet
File name:W278-003 RFQ.exe
Download: download sample
Signature AgentTesla
File size:861'696 bytes
First seen:2021-09-27 08:46:46 UTC
Last seen:2021-09-27 10:17:21 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:vjZRycYqAiW0wb2jbOnAVgG+23GAx4zfWPTKsZmSTSo3vgyIbMxjBhIsxYmwvHyf:YWIFQWF57ne4z3D9fx/TufF+eP
Threatray 10'268 similar samples on MalwareBazaar
TLSH T17305CF18626C9B0ED5BF83FEB04301084776EA473E4DD6059EC635E92EB5BB14A069CF
File icon (PE):PE icon
dhash icon 30b2b2f069f0d48a (6 x AgentTesla, 2 x DarkTortilla, 2 x PureLogsStealer)
Reporter GovCERT_CH
Tags:AgentTesla exe

Intelligence


File Origin
# of uploads :
2
# of downloads :
162
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
W278-003 RFQ.exe
Verdict:
Malicious activity
Analysis date:
2021-09-27 09:04:18 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
Launching a process
Creating a file in the %temp% directory
Delayed writing of the file
Result
Threat name:
AgentTesla
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Signature
.NET source code contains potential unpacker
.NET source code contains very large strings
Found malware configuration
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 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 access)
Yara detected AgentTesla
Yara detected AntiVM3
Behaviour
Behavior Graph:
Threat name:
ByteCode-MSIL.Trojan.AgentTesla
Status:
Malicious
First seen:
2021-09-27 02:20:28 UTC
AV detection:
7 of 45 (15.56%)
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
AgentTesla Payload
AgentTesla
Unpacked files
SH256 hash:
6a5919fc03325925927945f611985c86677c1103bffeea981ed8c5400905b72a
MD5 hash:
88ace8b7f5534d17e0d7be8ccd1637d5
SHA1 hash:
c77074935932d13296a353c3655114c8ae91cb9b
SH256 hash:
660a1abc9ad3b0549267e3f0bb801f623dcbaee3005e60c78180814050b8032e
MD5 hash:
1a1b7d8a316cbc369d0e97f0ede67944
SHA1 hash:
a0bab881cad024714eb37def8fc9ef3681b1e0c6
SH256 hash:
fc6e5bc4f8d9e17f1c5dbb99ec64aeb9764b050043f2c4af9c5e0efe6efe3e48
MD5 hash:
a6cc016bc34d320f7414946c26bdff8b
SHA1 hash:
18c8d1941b708696379e974afab65a8b403c97f7
SH256 hash:
efd2f7657839b252c2fb8489c1ccf610b8e57b471efe049de86a74bc1506775d
MD5 hash:
c3f3e4a9e9ab54bf847a9fc02e7a2160
SHA1 hash:
0853bec33e36ede763927cda0f03129ca763bc07
SH256 hash:
ad28a444141c8894fc961bb6a358c29bc063e6e1f140526a1cbc973f5966db79
MD5 hash:
60c5822d98bbbd5ee2bd906f023e466a
SHA1 hash:
87bde1e28a81ebcfcd98834994fa08c70fdf747c
Malware family:
Agent Tesla v3
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: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 ad28a444141c8894fc961bb6a358c29bc063e6e1f140526a1cbc973f5966db79

(this sample)

  
Dropped by
agenttesla
  
Delivery method
Distributed via e-mail attachment

Comments