MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 daa35cc6ca616d0aa5c0a8b415da39d283599644a3498f5bd2867d34458c7017. 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 5 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: daa35cc6ca616d0aa5c0a8b415da39d283599644a3498f5bd2867d34458c7017
SHA3-384 hash: 3a3e70646d502d91679e33d4d0278ace7e1ab2ade19b1d62c2a28bea5257f667c3f0a9d69032dea745dc4b6dc4b01261
SHA1 hash: b6a4ce93a16dc7575bca30975a5442aa96b76eee
MD5 hash: 63397a56f2a0ada902565bef20bc4539
humanhash: dakota-high-early-princess
File name:Payment_Advice_05-24-2021_pdf.exe
Download: download sample
Signature AgentTesla
Create hunting rule
File size:221'184 bytes
First seen:2021-05-24 19:35:25 UTC
Last seen:2021-05-25 08:07:24 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 3072:B9W7zqhWXq8ym0sRtPpdmgUik73Ri7eQ/FXDJac4eMF3+ZN7pudVtUOT9:Ban0sx7U1k71R3AOZ1pCLU
Threatray 5'193 similar samples on MalwareBazaar
TLSH 022419166715D510CB6F417FC016821831F1DB07A72AD2DF5AA6D8FA1F812CEF92B8E4
Reporter GovCERT_CH
Tags:AgentTesla

Intelligence

File Origin
# of uploads :
4
# of downloads :
127
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
02242021_PO.PDF.exe
Verdict:
No threats detected
Analysis date:
2021-05-24 13:38:34 UTC
Tags:
n/a
Link:
https://app.any.run/tasks/0aef80c3-f05c-4466-a1cf-360746473c8d

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection(s):
Win.Packed.Razy-9821406-0
Create hunting rule

Win.Packed.Razy-9862812-0
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a window
Sending a custom TCP request
Using the Windows Management Instrumentation requests
Sending a UDP request
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
Create hunting rule
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/790773
Signature
.NET source code contains very large array initializations
Antivirus / Scanner detection for submitted sample
Executable has a suspicious name (potential lure to open the executable)
Found malware configuration
Initial sample is a PE file and has a suspicious name
Installs a global keyboard hook
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)
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:
Download SVG
Detection:
agenttesla
Create hunting rule
Link:
https://mwdb.cert.pl/sample/daa35cc6ca616d0aa5c0a8b415da39d283599644a3498f5bd2867d34458c7017/
Threat name:
ByteCode-MSIL.Infostealer.DarkStealer
Create hunting rule
Status:
Malicious
First seen:
2021-05-24 11:40:21 UTC
File Type:
PE (.Net Exe)
Extracted files:
1
AV detection:
21 of 29 (72.41%)
Threat level:
  5/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=3krvzrwkmfwqvjoavc2blwrz2kbvtfseuney6w6sqz6tirmmoalq._file
Verdict:
malicious
Label(s):
agenttesla
Create hunting rule
Similar samples:
0b0497a471a34be0ac2c4719719527d6a73b4a0ad0d7b8f43d9c9af5119ce9cd
AgentTesla
2ead443fe01ac2cd33b0b3a4bc8396fd0e067fe980e43b7e9d2327b0cb34383d
AgentTesla
3262041b975c085ac4910cab0c54cafd02bee3accf8f921712f9a626634ea833
AgentTesla
451381760beee5124df9d6fe4d2a447dfcb420473800e9004d86159a0396547f
AgentTesla
46929f90e61fac74a1af7779dc41466b3ca5cb5951d64a919c2344fa057c704c
AgentTesla
5ccb4b42592b867c638bc0b10bd75d11865ee1bea36d8242bffe1aba403336e4
AgentTesla
7efe00685831006f7656968fd2bd48f6c9af3b20331411f6976d11825052c6a6
AgentTesla
87c990c0d0a22df9778ebc4783811321835e40ea5f2d2a62f3941e5df7021b4e
AgentTesla
d2adec41dcdb2142c210a4025572e29e1c011d079fa04504b35ab55c03376a16
AgentTesla
f0e5f98041b2aa53b523ff0b00e9ed45356b58406c3fbfd79fc2caa459641ecb
AgentTesla
+ 5'183 additional samples on MalwareBazaar
Result
Malware family:
agenttesla
Create hunting rule
Score:
  10/10
Tags:
family:agenttesla spyware stealer
Link:
https://tria.ge/reports/210524-ltl1dx679s/
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of SetWindowsHookEx
Reads data files stored by FTP clients
Reads user/profile data of local email clients
Reads user/profile data of web browsers
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Malicious File
Score:
1.00
Link:
https://yomi.yoroi.company/submissions/daa35cc6ca616d0aa5c0a8b415da39d283599644a3498f5bd2867d34458c7017

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
Create hunting rule
Author:abuse.ch
Description:Detects AgentTesla PE
Rule name:MALWARE_Win_AgentTeslaV3
Create hunting rule
Author:ditekSHen
Description:AgentTeslaV3 infostealer payload
Rule name:pe_imphash
Create hunting rule
Rule name:Skystars_Malware_Imphash
Create hunting rule
Author:Skystars LightDefender
Description:imphash
Rule name:win_agent_tesla_v1
Create hunting rule
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.

Malspam

AgentTesla

Executable exe daa35cc6ca616d0aa5c0a8b415da39d283599644a3498f5bd2867d34458c7017

(this sample)

  
Delivery method
Distributed via e-mail attachment

Comments