MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 552273ac2d5100356cd83565d1154f6b7dea0f7d636bc58fd7dd12d93eb04f21. 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: 12


Intelligence 12 IOCs YARA 2 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 552273ac2d5100356cd83565d1154f6b7dea0f7d636bc58fd7dd12d93eb04f21
SHA3-384 hash: 01e3284cf63cb6386304476df106e30294f7e11571b431b70a79938cf6cb0259628a06d3487a81848d5ee58f518ab49e
SHA1 hash: c58b857e6f1d753ef48b30f1164fedd569746599
MD5 hash: f49b9dd3e337e9abf3cbe6c1dc33ecbe
humanhash: triple-alpha-oregon-carolina
File name:f49b9dd3e337e9abf3cbe6c1dc33ecbe.exe
Download: download sample
Signature AgentTesla
Create hunting rule
File size:673'280 bytes
First seen:2023-04-17 07:39:21 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'742 x AgentTesla, 19'606 x Formbook, 12'242 x SnakeKeylogger)
ssdeep 12288:nPRJXJTxigJMQPMOua7ySx7PtRTCMm0e6wsvgtPX/YkxUVPiP3:jXNxic5TeSxzLT5m0e6Jh
Threatray 2'157 similar samples on MalwareBazaar
TLSH T1FCE4F124E03A9DBBE6DE067A001436E9DF2861A77477C73C1BA670DADB9F7112C90187
TrID 71.1% (.EXE) Generic CIL Executable (.NET, Mono, etc.) (73123/4/13)
10.2% (.EXE) Win64 Executable (generic) (10523/12/4)
6.3% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
4.3% (.EXE) Win32 Executable (generic) (4505/5/1)
2.0% (.ICL) Windows Icons Library (generic) (2059/9)
File icon (PE):PE icon
dhash icon 00e86871e8d4c400 (6 x AgentTesla, 1 x Loki)
Reporter abuse_ch
Tags:AgentTesla exe


Avatar
abuse_ch
AgentTesla FTP exfil server:
ftp.valvulasthermovalve.cl:21

Intelligence

File Origin
# of uploads :
1
# of downloads :
270
Origin country :
NL NL
Vendor Threat Intelligence
Malware family:
agenttesla
Create hunting rule
ID:
1
File name:
f49b9dd3e337e9abf3cbe6c1dc33ecbe.exe
Verdict:
Malicious activity
Analysis date:
2023-04-17 07:40:42 UTC
Tags:
rat agenttesla
Link:
https://app.any.run/tasks/c114640d-1655-4a00-9823-74d8afc22a6e

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection:
n/a
Link:
https://www.capesandbox.com/analysis/382740/
Detection(s):
Sanesecurity.Malware.28872.BadIN4.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Using the Windows Management Instrumentation requests
Creating a window
Sending a custom TCP request
Unauthorized injection to a recently created process
Creating a file
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
packed
Link:
https://www.filescan.io/uploads/643cf7d58ecb3afce931b52c/reports/e99f48c6-3407-4c5d-b276-c1ba5fcd8932/overview
Verdict:
Malicious
Labled as:
Win/malicious_confidence_100%
Link:
https://www.hybrid-analysis.com/sample/552273ac2d5100356cd83565d1154f6b7dea0f7d636bc58fd7dd12d93eb04f21
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.
Malware family:
Agent Tesla
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/c47e33f9-9600-404d-b67d-84a3d827004a
Result
Threat name:
AgentTesla, zgRAT
Create hunting rule
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1215029
Signature
.NET source code contains potential unpacker
Antivirus detection for URL or domain
Found malware configuration
Machine Learning detection for sample
Malicious sample detected (through community Yara rule)
May check the online IP address of the machine
Multi AV Scanner detection for domain / URL
Multi AV Scanner detection for submitted file
Queries sensitive network adapter information (via WMI, Win32_NetworkAdapter, often done to detect virtual machines)
Snort IDS alert for network traffic
Tries to harvest and steal browser information (history, passwords, etc)
Tries to harvest and steal Putty / WinSCP information (sessions, passwords, etc)
Tries to steal Mail credentials (via file / registry access)
Yara detected AgentTesla
Yara detected zgRAT
Behaviour
Behavior Graph:
Download SVG
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/552273ac2d5100356cd83565d1154f6b7dea0f7d636bc58fd7dd12d93eb04f21/
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=kurhhlbnkeadk3gygvs5cfkpnn66ud35mnv4ld6x3ujnspvqj4qq._file
Verdict:
malicious
Label(s):
agenttesla
Create hunting rule
Similar samples:
0a65bdc8a4ddc23e2d4fed87eb161185359b5ce38f9483ba5e0786d3c8aa8c34
AgentTesla
130af4a0f76145a77e1814efbda5e34f0bb2f0d0a21f189c40fc595c768930fb
AgentTesla
26b70686814f11ee1cfc7490fc25dd5b49553e70f94903a710f7802b6f4ecb78
AgentTesla
660be0a4c68d2de50374918bc1c701274f9f46846fb1f29d6789ddba868a45f8
AgentTesla
71769693e34bd0116c96d55e1ec5f96090d8c1d38f1e037a83effc9de785f52c
AgentTesla
dff610d1e149c13ed0668d4802c1f876650383dc1777db71201c9e7ae57e1197
AgentTesla
ff2e4312ff6513d00f4e3959d47e63bff0be7bf3b3faf53d8491ff9129b1f334
AgentTesla
+ 2'147 additional samples on MalwareBazaar
Result
Malware family:
agenttesla
Create hunting rule
Score:
  10/10
Tags:
family:agenttesla collection keylogger spyware stealer trojan
Link:
https://tria.ge/reports/230417-jhjclafa7w/
Behaviour
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
outlook_office_path
outlook_win_path
Suspicious use of SetThreadContext
Accesses Microsoft Outlook profiles
Looks up external IP address via web service
Reads data files stored by FTP clients
Reads user/profile data of local email clients
Reads user/profile data of web browsers
AgentTesla
Unpacked files
SH256 hash:
0fd1f00d94aff36ad8f02077efb33ddf269985ea37038aae554ff6202fdc020f
MD5 hash:
8dfd8e44c82066f4aeeff652fa2a33c5
SHA1 hash:
b844952e48ecab0e7ab2e3d5e38a20629399f94c
Link:
https://www.unpac.me/results/7aafb0b6-c4d7-4fec-a556-623942baa6ba/
SH256 hash:
40c050c20d957d26b932faf690f9c2933a194aa6607220103ec798f46ac03403
MD5 hash:
c768bac25fc6f0551a11310e7caba8d5
SHA1 hash:
95f9195e959fb48277c95d1dd1c97a4edff7cb3a
Link:
https://www.unpac.me/results/7aafb0b6-c4d7-4fec-a556-623942baa6ba/
SH256 hash:
1e941207946659e0ac8bc3e7ed1bfd9cb9110d657f6df29798ae8cfa97795787
MD5 hash:
70e73ca6e84e264e1af62f8fdc4d9d14
SHA1 hash:
8c2a2ec0573d36705e6b9d0805650d2593bf4751
Link:
https://www.unpac.me/results/7aafb0b6-c4d7-4fec-a556-623942baa6ba/
SH256 hash:
234ec076df191bbe25858642b547f61b7015fe11922f38b09e9ad937a769a579
MD5 hash:
5a58b79e1fb852613ac67047721c2a9b
SHA1 hash:
880d92d86fbb4c5f8bad54034bac6c3e6e8762ef
Link:
https://www.unpac.me/results/7aafb0b6-c4d7-4fec-a556-623942baa6ba/
SH256 hash:
71769693e34bd0116c96d55e1ec5f96090d8c1d38f1e037a83effc9de785f52c
MD5 hash:
f52ca7ec12ee4c905fd0c8888707076d
SHA1 hash:
05a60c21dc8ada56b848dbf8487cf371a0d2cabd
Link:
https://www.unpac.me/results/7aafb0b6-c4d7-4fec-a556-623942baa6ba/
Parent samples :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 hash:
552273ac2d5100356cd83565d1154f6b7dea0f7d636bc58fd7dd12d93eb04f21
MD5 hash:
f49b9dd3e337e9abf3cbe6c1dc33ecbe
SHA1 hash:
c58b857e6f1d753ef48b30f1164fedd569746599
Link:
https://www.unpac.me/results/7aafb0b6-c4d7-4fec-a556-623942baa6ba/
Malware family:
AgentTesla
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/552273ac2d51/report/overview.html
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
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.

Web download

AgentTesla

Executable exe 552273ac2d5100356cd83565d1154f6b7dea0f7d636bc58fd7dd12d93eb04f21

(this sample)

Cape
Cape
https://www.capesandbox.com/analysis/382740/
  
URLhaus
https://urlhaus.abuse.ch/url/2262120/
  
Delivery method
Distributed via web download

Comments