MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 fa691cf8aa039755a4d992e24fdbe89c5ddcddb18821bc920bc20c0450f9f8d3. 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: 5


Intelligence 5 IOCs YARA 3 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: fa691cf8aa039755a4d992e24fdbe89c5ddcddb18821bc920bc20c0450f9f8d3
SHA3-384 hash: 551c4bf3b5179dbb3b134c8e8cb322cf3bd9af06592adf1b887a178fb3eb0c05dc210916c4e098337f99638322cac0b0
SHA1 hash: 22b887b9bd12ba7931cb32e62f77003b3c6fe31a
MD5 hash: 904d07c71261e6bcdc00e691947809de
humanhash: burger-victor-jig-fifteen
File name:Transfer form.exe
Download: download sample
Signature AgentTesla
Create hunting rule
File size:431'104 bytes
First seen:2020-06-03 06:10:04 UTC
Last seen:2020-06-03 09:40:23 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'740 x AgentTesla, 19'600 x Formbook, 12'241 x SnakeKeylogger)
ssdeep 6144:vaNFo4LdS5LS4rtnRKMnm9svBKXcx0cuOeq99nDBLD3AObAOH9a4RH+AZuZM:ooO+L5Qmzao99nDBXAwAOHrHRZ
Threatray 10'622 similar samples on MalwareBazaar
TLSH 7294D08D2BD8CE29C87D2FBA1258732513B262136121D2BFA6E90CD51DCF7CE5742786
Reporter cocaman
Tags:AgentTesla exe

Intelligence

File Origin
# of uploads :
2
# of downloads :
62
Origin country :
n/a
Vendor Threat Intelligence
Detection(s):
Sanesecurity.Rogue.0hr.20200602-1304.UNOFFICIAL
Create hunting rule

Gathering data
Threat name:
ByteCode-MSIL.Trojan.Kryptik
Create hunting rule
Status:
Malicious
First seen:
2020-06-02 07:22:00 UTC
File Type:
PE (.Net Exe)
AV detection:
19 of 31 (61.29%)
Threat level:
  5/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=7jurz6fkaolvljgzslre7w7itro5zxnrraq3zeqlyigaiuhz7djq._file
Verdict:
malicious
Label(s):
agenttesla
Create hunting rule
Similar samples:
29f5b55f3ebf6dcd373d0e29a1eb271cf073d58a1e9e8a79cbfc5412a427c0d1
AgentTesla
366de68c0e0382ddbccec5244282ca037b1d26abf4edc6d03c7308dbea33d5a7
AgentTesla
4f963ce598b11ed2af565732a5467142ee03fbfc1ae1239935bf63c304ad9df8
AgentTesla
58b5fa72369a5fb9d5c501dce6e29752cda05620f938cf1f2c429d257f21ee78
AgentTesla
672c7a3bf89e71e2bc6caf76fa62790df8841f15a4f8b1052c75fa7038d4ffb3
AgentTesla
680cb634fa1fcc47a2760a86939423413d46aeb170b703732db614c2e96260d1
AgentTesla
d86d0905e0be4fe91c68a6a80e48d40fe3d73c7527ce6e090068d38b34e534fd
AgentTesla
e5b41ad0f4038600aea9353a27e74c75ff7e6eb986b96cad04669fcbfa417fe7
AgentTesla
ee830de0a8a2f4f6059442cccd7214b04d9fcf4d937cf8a141a6a46f5049d797
AgentTesla
f293a15870946843225f6b392d7fc3c2c910c7a4c31fc199a2cfb2a2b4011ca6
AgentTesla
+ 10'612 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/201109-kdjdt5wkt2/
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: MapViewOfSection
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Suspicious use of SetThreadContext
Drops startup file
Reads user/profile data of local email clients
Reads user/profile data of web browsers
AgentTesla Payload
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:Agenttesla_type2
Create hunting rule
Author:JPCERT/CC Incident Response Group
Description:detect Agenttesla in memory
Reference:internal research
Rule name:CAP_HookExKeylogger
Create hunting rule
Author:Brian C. Bell -- @biebsmalwareguy
Reference:https://github.com/DFIRnotes/rules/blob/master/CAP_HookExKeylogger.yar
Rule name:win_agent_tesla_w1
Create hunting rule
Author:govcert_ch
Description:Detect Agent Tesla based on common .NET code sequences

File information

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

Malspam

AgentTesla

zip be0ee9a00c3cee2e88ce6e71cfc5a1a1dbfcf4136479da205e2da4813b647c3a

AgentTesla

Executable exe fa691cf8aa039755a4d992e24fdbe89c5ddcddb18821bc920bc20c0450f9f8d3

(this sample)

  
Delivery method
Other
  
Dropped by
SHA256 be0ee9a00c3cee2e88ce6e71cfc5a1a1dbfcf4136479da205e2da4813b647c3a

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