MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 3813d5fe541f008c96f3a0f367113a1fa3c047f08815fcd8335c4b829523ca28. 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: 6


Intelligence 6 IOCs YARA 4 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 3813d5fe541f008c96f3a0f367113a1fa3c047f08815fcd8335c4b829523ca28
SHA3-384 hash: 3b3d3408c77c61d5830fedef486e8928038d2180dca5a5a4a0626432eb38ac144eef786ce6b6c25424fb31e0e8fc9590
SHA1 hash: 9705b79f172f482dfb2bd1226ad76e33a8faae48
MD5 hash: 0b905059a8a8faf28142432aa54b9f3f
humanhash: sink-ink-july-west
File name:PRODUCT SPECIFICATION.exe
Download: download sample
Signature AgentTesla
Create hunting rule
File size:1'015'296 bytes
First seen:2020-11-07 22:40:57 UTC
Last seen:2020-11-08 06:22:09 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'647 x AgentTesla, 19'451 x Formbook, 12'201 x SnakeKeylogger)
ssdeep 12288:qKDtKOBoV6680HeCi7CcbLQfAEyESU7Xb9Pt4qIZ5paiskcTP86sBGXfcG/MwqA:qKDbBoV7hef28Q0ESeb9PtaZ/xsf
Threatray 2'104 similar samples on MalwareBazaar
TLSH 0525AEE97241F69FC80F443FF84B2C619394DB2E96EA810792C7711D167C6CE9AAC0D6
Reporter GovCERT_CH
Tags:AgentTesla

Intelligence

File Origin
# of uploads :
3
# of downloads :
126
Origin country :
n/a
Vendor Threat Intelligence
Detection(s):
SecuriteInfo.com.Trojan.Packed2.42665.11351.9645.UNOFFICIAL
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Result
Verdict:
Malware
Maliciousness:

Behaviour
Sending a UDP request
Creating a window
Using the Windows Management Instrumentation requests
Creating a file
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/3813d5fe541f008c96f3a0f367113a1fa3c047f08815fcd8335c4b829523ca28/
Threat name:
ByteCode-MSIL.Spyware.Noon
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Status:
Malicious
First seen:
2020-11-07 18:45:29 UTC
File Type:
PE (.Net Exe)
Extracted files:
4
AV detection:
26 of 29 (89.66%)
Threat level:
  2/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=haj5l7sud4aizfxtudzwoej2d6r4ar7qrak7zwbtlrfyffjdziua._file
Verdict:
malicious
Label(s):
agenttesla
Create hunting rule
Similar samples:
2bff7918842a32e19021595f3276402ff1e1034130ed6dfbf4f3f11dda06a52d
AgentTesla
376f3a94cb7d2af93a4a3eefb2bc9cf4972f4f6868ea8309fed1ba83bf81e1e8
AgentTesla
45729be7af7c3a3c18d7b032a1797d63655fccd33c6e494a478356b55b29ce38
AgentTesla
482e088e44a3e514ac0336587be7d148c85b9264b764ff83441d6ef5f2baf110
AgentTesla
5b48475bbc32e2dbd6ebfb746071c6192e57dfdfcfc0cfb1ae9f381663728537
AgentTesla
7323b8d5a71d744ada47370e02c8d86eb551bacb6881aee27ed7ec61cc22e068
AgentTesla
7cf016920f62f4cd984f9fdc9c9976b07888c891b52a8c6c95c47cc3628bde21
AgentTesla
93e18a89da6b3d7820476ce5f5feb50e384eac4753d6f91c8c31a5d6690f621b
AgentTesla
a0062b106277324b51718baac12082f12f735f370173fa3073abf70b86b016be
AgentTesla
c8a8b43ec47c6c9831e275e2009ab58f7794374b4876fe72dbc4151296330aec
AgentTesla
+ 2'094 additional samples on MalwareBazaar
Result
Malware family:
agenttesla
Create hunting rule
Score:
  10/10
Tags:
evasion persistence family:agenttesla keylogger spyware stealer trojan
Link:
https://tria.ge/reports/201108-m2zva4eee6/
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Modifies service
Suspicious use of SetThreadContext
Maps connected drives based on registry
Checks BIOS information in registry
Reads data files stored by FTP clients
Reads user/profile data of local email clients
Reads user/profile data of web browsers
Looks for VMWare Tools registry key
Looks for VirtualBox Guest Additions in registry
AgentTesla
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:ach_AgentTesla_20200929
Create hunting rule
Author:abuse.ch
Description:Detects AgentTesla PE
Rule name:Embedded_PE
Create hunting rule
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

z 2f0fc680959045193fb61601e48a527dec4aa9af18dcd85b8c27a9e7d21b7231

AgentTesla

Executable exe 3813d5fe541f008c96f3a0f367113a1fa3c047f08815fcd8335c4b829523ca28

(this sample)

  
Dropped by
MD5 d21f7fd68fbcba3ddb50f3da31375567
  
Dropped by
SHA256 2f0fc680959045193fb61601e48a527dec4aa9af18dcd85b8c27a9e7d21b7231
  
Dropped by
AgentTesla
  
Delivery method
Distributed via e-mail attachment

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