MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 d3863329490232ec4baedef01a781ba4f7e5053c9fc0cf6a7b5a904447662888. 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: 13


Intelligence 13 IOCs YARA 6 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: d3863329490232ec4baedef01a781ba4f7e5053c9fc0cf6a7b5a904447662888
SHA3-384 hash: 8c1a9125e08fa4638c3e5f93a360e5c7f67528d39722569c935e32915c57a9d22ecf57a21cf8dae3782a2d79dc77ef14
SHA1 hash: e64101fca02a7f17dcf949c8c8f1bd8e3b728146
MD5 hash: a3bf4067de0bab2eb1fbac9387dee051
humanhash: ten-black-speaker-lactose
File name:a3bf4067de0bab2eb1fbac9387dee051.exe
Download: download sample
Signature AgentTesla
Create hunting rule
File size:564'736 bytes
First seen:2023-04-24 14:35:10 UTC
Last seen:2023-05-13 22:46:17 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'658 x AgentTesla, 19'469 x Formbook, 12'208 x SnakeKeylogger)
ssdeep 12288:LJRWzaxwecadQGGU3ydB/v2Ns0enoT7vJfcUvb:7WzO4UiSNVenkv
Threatray 2'515 similar samples on MalwareBazaar
TLSH T1CCC412D1539B72E9CDCC537F0E68246A43706193503AEB6C63D45ECA8D42B87EE0616F
TrID 63.0% (.EXE) Generic CIL Executable (.NET, Mono, etc.) (73123/4/13)
11.2% (.SCR) Windows screen saver (13097/50/3)
9.0% (.EXE) Win64 Executable (generic) (10523/12/4)
5.6% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
3.8% (.EXE) Win32 Executable (generic) (4505/5/1)
File icon (PE):PE icon
dhash icon e4e22964caece4e8 (8 x AgentTesla, 3 x Formbook, 2 x Loki)
Reporter abuse_ch
Tags:AgentTesla exe

Intelligence

File Origin
# of uploads :
2
# of downloads :
252
Origin country :
NL NL
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
a3bf4067de0bab2eb1fbac9387dee051.exe
Verdict:
Malicious activity
Analysis date:
2023-04-24 14:54:44 UTC
Tags:
n/a
Link:
https://app.any.run/tasks/eb08d3e3-0cf7-453a-93d3-31f40e39ec57

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/384592/
Detection(s):
Sanesecurity.Malware.28872.BadIN4.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Searching for the window
Creating a window
Sending a custom TCP request
Verdict:
Suspicious
Threat level:
  5/10
Confidence:
100%
Tags:
packed
Link:
https://www.filescan.io/uploads/644693d5809528e43aab1eb1/reports/0266e25b-1697-413f-96d2-c5146f5ad9c6/overview
Verdict:
Malicious
Labled as:
Win/malicious_confidence_100%
Link:
https://www.hybrid-analysis.com/sample/d3863329490232ec4baedef01a781ba4f7e5053c9fc0cf6a7b5a904447662888
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/1e9270d4-e759-45bb-b440-183630a4d57f
Result
Threat name:
AgentTesla, zgRAT
Create hunting rule
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1220102
Signature
.NET source code contains potential unpacker
Found malware configuration
Installs a global keyboard hook
Machine Learning detection for sample
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for submitted file
Queries sensitive network adapter information (via WMI, Win32_NetworkAdapter, often done to detect virtual machines)
Sample uses string decryption to hide its real strings
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/d3863329490232ec4baedef01a781ba4f7e5053c9fc0cf6a7b5a904447662888/
Threat name:
Win32.Hacktool.Mimikatz
Create hunting rule
Status:
Malicious
First seen:
2023-04-24 09:06:04 UTC
File Type:
PE (.Net Exe)
Extracted files:
15
AV detection:
16 of 24 (66.67%)
Threat level:
  1/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=2oddgkkjaizoys5o33ybu6a3ut36kbj4t7am62t3lkieir3gfcea._file
Verdict:
malicious
Label(s):
agenttesla
Create hunting rule
Similar samples:
1eb3cc840b6cba8b0893ff4e75fee247f93dfc6d3afe173834439041f8feaaec
AgentTesla
497f1767839d62e5bba3a33a89841eb2fcd196bd743014b6c5ede55d6a3eecd3
AgentTesla
4be412cab845dfa0a80431b758bf2196708522eb4d6d118103cfa56a0d967fbc
AgentTesla
4f3beb04e0d4713530c2f9c369c300186ab01d902f060a904e5648490e8ba708
AgentTesla
6ff86780faf33da714a11fec5aa9c9eb1cff9d4ca221303e2cc3dd1847526926
AgentTesla
a9b98a60cb56ec8b3b05c5ebe0656afb6f42a5cb296c8c4fb2dccc283a2fe082
AgentTesla
baecc5ff2030bae2c7bbefd317d15f0a0c9934e3366993f78f920918b6fa675b
AgentTesla
c6930aedb822a6dc5f7f7956e1e6fac29f18e045c92c1634eedfba7ec9bd138a
AgentTesla
e277d4d202a45f3805efd46144923d33537767cda0510db4b9e756e25ac8dbd6
AgentTesla
ede7c3298192739d0c3188ca21b1377bffae0d2a5e7f3ce88ac10f2da8858483
AgentTesla
+ 2'505 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/230424-rykjlacd95/
Behaviour
Suspicious use of AdjustPrivilegeToken
Suspicious use of SetWindowsHookEx
Suspicious use of WriteProcessMemory
outlook_office_path
outlook_win_path
Suspicious use of SetThreadContext
Accesses Microsoft Outlook profiles
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:
0950295ff9f76ab4e381fb7aa35f1d0996375c17b71c51c5ba0701b0bb1e87a0
MD5 hash:
0a845cab378059a4ca99178f4b190f52
SHA1 hash:
d04f55b8c778047df89163f6732bc8d51176db6b
Link:
https://www.unpac.me/results/78cf1fe1-4924-4d48-b1f4-2662a0a11ba0/
SH256 hash:
de756d67576fae9fe7517406e253ea3020d4f912d07a15ae718c1376a1eb47ec
MD5 hash:
92acce804ee0a0c766aec10839a51087
SHA1 hash:
5e03480c6f5d11e1b69ee7da731fe7a20a4982c9
Detections:
AgentTeslaXorStringsNet
Create hunting rule
Link:
https://www.unpac.me/results/78cf1fe1-4924-4d48-b1f4-2662a0a11ba0/
Parent samples :
1eb3cc840b6cba8b0893ff4e75fee247f93dfc6d3afe173834439041f8feaaec
d3863329490232ec4baedef01a781ba4f7e5053c9fc0cf6a7b5a904447662888
eed1e8c36a418b60ba36641bb30f7bab473e20421b8875eff0dd790a666f8825
1bbecf63592c2dfbd314892848f17cda21a52520b369e2a07ed99960163a2e34
SH256 hash:
02fa55b113f879623322151847c5248dfefc3cacc0d3ca6f1eacfc2965e06477
MD5 hash:
b582fd6578ac8497f94c17b31c94a430
SHA1 hash:
2705037fdfec76eb233f326bcad3a2965bb0c041
Link:
https://www.unpac.me/results/78cf1fe1-4924-4d48-b1f4-2662a0a11ba0/
SH256 hash:
c7d49cdfad2dc4e4e30ed32d283026cf1fba445776d843639ed40285950760d7
MD5 hash:
61ee6614c3e373727a13b645d7442282
SHA1 hash:
9664db3ce68b099e2704173ac620ab7afd59e5dd
Link:
https://www.unpac.me/results/78cf1fe1-4924-4d48-b1f4-2662a0a11ba0/
SH256 hash:
40c050c20d957d26b932faf690f9c2933a194aa6607220103ec798f46ac03403
MD5 hash:
c768bac25fc6f0551a11310e7caba8d5
SHA1 hash:
95f9195e959fb48277c95d1dd1c97a4edff7cb3a
Link:
https://www.unpac.me/results/78cf1fe1-4924-4d48-b1f4-2662a0a11ba0/
SH256 hash:
d3863329490232ec4baedef01a781ba4f7e5053c9fc0cf6a7b5a904447662888
MD5 hash:
a3bf4067de0bab2eb1fbac9387dee051
SHA1 hash:
e64101fca02a7f17dcf949c8c8f1bd8e3b728146
Link:
https://www.unpac.me/results/78cf1fe1-4924-4d48-b1f4-2662a0a11ba0/
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/d38633294902/report/overview.html
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/d3863329490232ec4baedef01a781ba4f7e5053c9fc0cf6a7b5a904447662888

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:BitcoinAddress
Create hunting rule
Author:Didier Stevens (@DidierStevens)
Description:Contains a valid Bitcoin address
Rule name:MSIL_SUSP_OBFUSC_XorStringsNet
Create hunting rule
Author:dr4k0nia
Description:Detects XorStringsNET string encryption, and other obfuscators derived from it
Reference:https://github.com/dr4k0nia/yara-rules
Rule name:msil_susp_obf_xorstringsnet
Create hunting rule
Author:dr4k0nia
Description:Detects XorStringsNET string encryption, and other obfuscators derived from it
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 d3863329490232ec4baedef01a781ba4f7e5053c9fc0cf6a7b5a904447662888

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/2287200/
  
Delivery method
Distributed via web download
Cape
Cape
https://www.capesandbox.com/analysis/384592/

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