MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 a87a9b5ea775ce73225d60195504623d4c285a72e43ee63fd1db4bce712dbdbf. 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
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: a87a9b5ea775ce73225d60195504623d4c285a72e43ee63fd1db4bce712dbdbf
SHA3-384 hash: 16e945a9432cf2ac12ffda836704505f9c7fc3499206a38ab14aea8d59a60a0ccefb64f92baaad08fed5e9962ed38ac4
SHA1 hash: 82d03e5d2b2feabbbce67b95e2c75ba54e7121ad
MD5 hash: 0b90a47f6db7d519e47bc337ae2dee9b
humanhash: leopard-arizona-freddie-speaker
File name:Re,Purchase Order.exe
Download: download sample
Signature AgentTesla
Create hunting rule
File size:1'169'920 bytes
First seen:2021-05-26 07:27:55 UTC
Last seen:2021-05-26 09:18:57 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'662 x AgentTesla, 19'476 x Formbook, 12'208 x SnakeKeylogger)
ssdeep 12288:HDJqMlJqGQJqv9ow4Tz4VsvI5ZStJqThgGNxdN5xSeskyCLxeyDF3FTxRn9bMgTw:ldCp1/QRoeS6035xyKtuGKaUS8I
Threatray 5'273 similar samples on MalwareBazaar
TLSH 0E453A0523A86F2AE43E937C94E4440343F1F62BE351EE5C7CD163D90762F45AF9A62A
Reporter abuse_ch
Tags:AgentTesla exe

Intelligence

File Origin
# of uploads :
2
# of downloads :
109
Origin country :
n/a
Vendor Threat Intelligence
Detection:
n/a
Link:
https://www.capesandbox.com/analysis/162237/
Detection(s):
SecuriteInfo.com.Trojan.PackedNET.763.21435.21311.UNOFFICIAL
Create hunting rule

Result
Verdict:
Clean
Maliciousness:

Behaviour
Creating a window
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/792291
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
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 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
Yara detected AgentTesla
Yara detected AntiVM3
Behaviour
Behavior Graph:
Download SVG
Detection:
agenttesla
Create hunting rule
Link:
https://mwdb.cert.pl/sample/a87a9b5ea775ce73225d60195504623d4c285a72e43ee63fd1db4bce712dbdbf/
Threat name:
ByteCode-MSIL.Trojan.Wacatac
Create hunting rule
Status:
Malicious
First seen:
2021-05-26 07:28:10 UTC
AV detection:
5 of 46 (10.87%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=vb5jwxvhoxhhgis5mamvkbdchvgcqwts4q7omp6r3nf444jnxw7q._file
Verdict:
malicious
Label(s):
agenttesla
Create hunting rule
Similar samples:
30a8c0df00327395c8b1beef758c41cc14a6c93b08b06d9bbd7436387c699222
AgentTesla
40587d867fdf86bfe11a38eed3f96aa6496282881332cb053b2ef2e3f1c00e63
AgentTesla
5a5953c3eb2a3f323e0eeb4b30092026004a2408eadedd96818e505d26f7f846
AgentTesla
81fe567a5318074f174e51beb93e0099481033fd164473a9fea7e95b8124a529
AgentTesla
83a3a8c2e9829306fcf0d2d06244206bf2775412cecf3196ba38ef04404cf2ff
AgentTesla
b9f5d58f514d84db1f4bd429be5188d2fea106e03256b1e4c16e16da0e191f21
AgentTesla
bdc9849371891b1cab4067f7ae50dbdf2992967750f9385731ec436a7f316300
AgentTesla
c445780cd57b126311437ef6d7695d4038b447c0efb6701609c0cb5fd116c570
AgentTesla
ef84990e67f10821c9df29ad5297f27ba151bb4c6f247010373e8ebab2d647e0
AgentTesla
fae1d2f06c1a94881d1182a778c42cd1078d47ff2784d94384bc676b9779be8a
AgentTesla
+ 5'263 additional samples on MalwareBazaar
Result
Malware family:
agenttesla
Create hunting rule
Score:
  10/10
Tags:
family:agenttesla keylogger spyware stealer trojan
Link:
https://tria.ge/reports/210526-6tnhhh56rs/
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 Payload
AgentTesla
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/a87a9b5ea775ce73225d60195504623d4c285a72e43ee63fd1db4bce712dbdbf

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
Create hunting rule
Rule name:Skystars_Malware_Imphash
Create hunting rule
Author:Skystars LightDefender
Description:imphash

File information

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

Cape
Cape
https://www.capesandbox.com/analysis/162237/

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