MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 b396f3f9fa5b3acac6ddbd6699ceeff35c671c1d0d595a69b187c2a107cd31eb. 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: 14


Intelligence 14 IOCs YARA 2 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: b396f3f9fa5b3acac6ddbd6699ceeff35c671c1d0d595a69b187c2a107cd31eb
SHA3-384 hash: 9c27c534c878ae0808237280b8aca567c3f17b2f67f0aba8fe5cf2e01da3105f9cf1db18a14ea6fa760877a9253abc30
SHA1 hash: c89bc5922e351627557af26b6d5fd9bfcd112ba4
MD5 hash: 96bbbd9a75962dbc0c3db5908a55e8c2
humanhash: low-minnesota-high-finch
File name:samizx.exe
Download: download sample
Signature AgentTesla
Create hunting rule
File size:890'880 bytes
First seen:2022-07-21 04:57:30 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'648 x AgentTesla, 19'452 x Formbook, 12'201 x SnakeKeylogger)
ssdeep 12288:ntslky/jbJQ9yXKZ+neYhUwhR3yVE+N8HiqLRPpBlmZmnApGnk6sMix8E31h:fWJT6geYh5SE+NN8PQmNGxd
Threatray 18'304 similar samples on MalwareBazaar
TLSH T1E1151233A1E4FB25CA7047F210A326881BF2711D3071E99A258FBADAA4D57D897503F7
TrID 64.2% (.EXE) Generic CIL Executable (.NET, Mono, etc.) (73123/4/13)
11.5% (.SCR) Windows screen saver (13101/52/3)
9.2% (.EXE) Win64 Executable (generic) (10523/12/4)
5.7% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
3.9% (.EXE) Win32 Executable (generic) (4505/5/1)
Reporter 1ZRR4H
Tags:AgentTesla exe

Intelligence

File Origin
# of uploads :
1
# of downloads :
285
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
agenttesla
Create hunting rule
ID:
1
File name:
Proforma Invoice Cat 972H_ Global Construction.doc
Verdict:
Malicious activity
Analysis date:
2022-07-21 08:13:18 UTC
Tags:
exploit CVE-2017-11882 loader agenttesla
Link:
https://app.any.run/tasks/b27967f9-297c-4302-81ae-a16bde45e98f

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/293051/
Detection(s):
SecuriteInfo.com.Trojan.Packed2.44349.11880.14868-222265.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Searching for the window
Creating a window
Verdict:
Suspicious
Threat level:
  5/10
Confidence:
75%
Tags:
packed
Link:
https://www.filescan.io/uploads/62d8dd568fbcdde36062263c/reports/4a80aae6-c87a-44a4-8ab3-8927f7099cc3/overview
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/ee19debf-0793-4a9e-af9f-69c016c3d0bc
Result
Threat name:
AgentTesla
Create hunting rule
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1038325
Signature
.NET source code contains very large array initializations
Injects a PE file into a foreign processes
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 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 / registry access)
Yara detected AgentTesla
Yara detected AntiVM3
Behaviour
Behavior Graph:
Download SVG
Detection:
agenttesla
Create hunting rule
Link:
https://mwdb.cert.pl/sample/b396f3f9fa5b3acac6ddbd6699ceeff35c671c1d0d595a69b187c2a107cd31eb/
Threat name:
Win32.Trojan.Pwsx
Create hunting rule
Status:
Malicious
First seen:
2022-07-21 04:58:09 UTC
File Type:
PE (.Net Exe)
Extracted files:
20
AV detection:
17 of 26 (65.38%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=wolph6p2lm5mvrw5xvtjttxp6nogoha5bvmvu2nrq7bkcb6nghvq._file
Verdict:
malicious
Label(s):
agenttesla
Create hunting rule
Similar samples:
106e360fa4467673bc46d467e7436c9cdee3d638cd14db8f5c8aff07fec90ebe
AgentTesla
2062091ea3279a8954439ab8e4ea0433b5ba01247554bd02943958645cc6275c
AgentTesla
3c000108374c842e22e4bf480441d013e260c170c6d87defb15c322a4d136adb
AgentTesla
61d404fca3e77c9da77c817cf0e35541e15ea11350f6068d22e33a03a28a5e35
AgentTesla
68560ba1282ff5825be68c2a7c9aef2fa6a643a42fbe1947572fa5a1d0281425
AgentTesla
8bf77994fb5759f8be8d739cd651531fda75de8888c7f579ccafbbadb3b3decb
AgentTesla
90a44b79038b4ea3b3d8303e6761e4fd142c26f0009cc156cbeecd6cc4f5a729
AgentTesla
b3d4465709ca13e62a73e19d24e5234952553050d0793fe147c180d6b0db1f4e
AgentTesla
+ 18'294 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/220721-flt2qacgh9/
Behaviour
Suspicious behavior: EnumeratesProcesses
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:
39c2d879c57f07305ce60412dc8a88f02e51f1a14a06cc605768d1d7f5313807
MD5 hash:
db51fe170a9e5d6ec5429a2fbd9d0353
SHA1 hash:
e30a58125fc41322db6cf2ccb6a6d414ed379016
Link:
https://www.unpac.me/results/c9d47014-2a19-438a-a9d8-132ed182b0c1/
SH256 hash:
3ef8bb9ce6110993b4640ae5b2b4a71c5bbc638fca459cc388fa8399c54648f4
MD5 hash:
f839944bf77b193fc448a6cb92904a67
SHA1 hash:
c930bab580a0d198f7e6df8a9a9d4c2a0cd0e261
Link:
https://www.unpac.me/results/c9d47014-2a19-438a-a9d8-132ed182b0c1/
SH256 hash:
0099913b0fe9b2d8d1519d49a5339e5a5a0647c58047d397e999106ab6ed41d4
MD5 hash:
e3457b460227f728d62983101ff54e3b
SHA1 hash:
ac3c52c5582f06930230e0b1a28030dad9efd855
Link:
https://www.unpac.me/results/c9d47014-2a19-438a-a9d8-132ed182b0c1/
SH256 hash:
ca4e3745f87ae419e10fa9dd15e9814f66a7dca601ae70bd3ae3b0b0781e9491
MD5 hash:
6491ab64072f34a6124f4cdf1d9bdd43
SHA1 hash:
78008e0c188d1732ebb5bbfe6d15892ebe32b1f7
Link:
https://www.unpac.me/results/c9d47014-2a19-438a-a9d8-132ed182b0c1/
SH256 hash:
5e0e02e0694aa4482282a12ced6cfd486b8cca246beb63ddbf755d9c767bd03b
MD5 hash:
1b0f0443b26293092686cdf84042e12d
SHA1 hash:
533a74ca02bafa5851e8bca2d6589265fe2ac47d
Link:
https://www.unpac.me/results/c9d47014-2a19-438a-a9d8-132ed182b0c1/
SH256 hash:
b396f3f9fa5b3acac6ddbd6699ceeff35c671c1d0d595a69b187c2a107cd31eb
MD5 hash:
96bbbd9a75962dbc0c3db5908a55e8c2
SHA1 hash:
c89bc5922e351627557af26b6d5fd9bfcd112ba4
Link:
https://www.unpac.me/results/c9d47014-2a19-438a-a9d8-132ed182b0c1/
Malware family:
AgentTesla.v3
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/b396f3f9fa5b/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/b396f3f9fa5b3acac6ddbd6699ceeff35c671c1d0d595a69b187c2a107cd31eb

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 b396f3f9fa5b3acac6ddbd6699ceeff35c671c1d0d595a69b187c2a107cd31eb

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/2259323/
  
Delivery method
Distributed via web download
Cape
Cape
https://www.capesandbox.com/analysis/293051/

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