MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 20795651735a3b9de9a7cd1ec01ea78c8acd43c9cb67dda8628cf1559bdcba1c. 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: 20795651735a3b9de9a7cd1ec01ea78c8acd43c9cb67dda8628cf1559bdcba1c
SHA3-384 hash: a373a2a9dc83e6a033145c3b9f45f5255514e2e08f0cd5484119a2e92f14bfe13a87caf00f7814e4e546584c45116a7a
SHA1 hash: 50c06ee54498c3a960baf9aca1f62909edf1981c
MD5 hash: 126a06711f90b3bb00d5cdf657bbd381
humanhash: speaker-item-berlin-papa
File name:RFQ #6553928_PDF.exe
Download: download sample
Signature AgentTesla
File size:1'027'584 bytes
First seen:2021-01-22 07:06:17 UTC
Last seen:2021-01-22 09:15:39 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:iRplyBXBB1W2OVJyTM8O8vv7q30QrOdi2Qlx0LHx689f2HuizVtL:cply5B3WHVYOw+kV9UkRB9O3zVZ
Threatray 2'403 similar samples on MalwareBazaar
TLSH F525DF4036E8AB47E83A57F159B0522447B63E87643BE35D4DC374CA0A727410A6BFAF
Reporter JAMESWT_WT
Tags:AgentTesla exe Telegram

Intelligence


File Origin
# of uploads :
2
# of downloads :
154
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
RFQ #6553928_PDF.7z
Verdict:
Malicious activity
Analysis date:
2021-01-22 07:05:59 UTC
Tags:
stealer

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 UDP request
Creating a file
Result
Threat name:
AgentTesla
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Signature
.NET source code contains very large array initializations
Allocates memory in foreign processes
Binary contains a suspicious time stamp
Initial sample is a PE file and has a suspicious name
Injects a PE file into a foreign processes
Machine Learning detection for dropped file
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)
Sigma detected: Scheduled temp file as task from temp location
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)
Uses schtasks.exe or at.exe to add and modify task schedules
Uses the Telegram API (likely for C&C communication)
Writes to foreign memory regions
Yara detected AgentTesla
Yara detected AntiVM_3
Behaviour
Behavior Graph:
Threat name:
Win32.Trojan.Pwsx
Status:
Malicious
First seen:
2021-01-22 04:55:52 UTC
File Type:
PE (.Net Exe)
Extracted files:
21
AV detection:
5 of 46 (10.87%)
Threat level:
  5/5
Result
Malware family:
agenttesla
Score:
  10/10
Tags:
family:agenttesla keylogger ransomware spyware stealer trojan
Behaviour
Creates scheduled task(s)
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
Suspicious use of SetThreadContext
AgentTesla
Unpacked files
SH256 hash:
0302065756cde120cc7e07c616bafcad5e015fad12ce40280b6a851822a1af30
MD5 hash:
8c33257a26468d7177ecbe2f2d8bef97
SHA1 hash:
d834de124755dae223cb18a2cdadf69f2e6eb1df
SH256 hash:
060a6dbecdf56970d8341f27218efbf38ef9401a6270a0b4117bfbe988c3c493
MD5 hash:
e888bb5367f8dbd312db33c087147212
SHA1 hash:
d121b83de5c62c49e8fbe23204b8dc53ea9b5b47
SH256 hash:
827b1567aed83bb64c2f80fbc4a993897013a3ee7b0d3ebe6793e3403db4d140
MD5 hash:
9a057132c5036180525f94054c71a6eb
SHA1 hash:
4f8cae092d6447c25d55adb7efe7d275044273c2
SH256 hash:
20795651735a3b9de9a7cd1ec01ea78c8acd43c9cb67dda8628cf1559bdcba1c
MD5 hash:
126a06711f90b3bb00d5cdf657bbd381
SHA1 hash:
50c06ee54498c3a960baf9aca1f62909edf1981c
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:ach_AgentTesla_20200929
Author:abuse.ch
Description:Detects AgentTesla PE
Rule name:MALWARE_Win_AgentTeslaV3
Author:ditekSHen
Description:AgentTeslaV3 infostealer payload
Rule name:win_agent_tesla_v1
Author:Johannes Bader @viql
Description:detects Agent Tesla

File information


The table below shows additional information about this malware sample such as delivery method and external references.

Comments