MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 05a9b623cb12a105466b4b0ae0856813279588fafaac224a0b735842d2dcd5f3. 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: 10


Intelligence 10 IOCs YARA 2 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 05a9b623cb12a105466b4b0ae0856813279588fafaac224a0b735842d2dcd5f3
SHA3-384 hash: 8ea934f218c54f0eaa518d0ed4cbcd770e8429de5591e1da569c7326f0ca3e7b3c88be8e2daf8e8220aebb21b24bf55c
SHA1 hash: aa17588a69719e3d64c97812292480b1f2df7995
MD5 hash: 42aaa42db2f9b98c663b5adb79393754
humanhash: fillet-king-zebra-florida
File name:bu7L7N0jITdmG87.exe
Download: download sample
Signature AgentTesla
Create hunting rule
File size:739'328 bytes
First seen:2021-05-10 12:33:12 UTC
Last seen:2021-05-11 10:35:12 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'652 x AgentTesla, 19'463 x Formbook, 12'204 x SnakeKeylogger)
ssdeep 12288:3+eADPGc0P0nHyX5L+qwQLDPObrtuE7l00Xsc4342N:GCcSwHyX5L/wGDWUE7lT8v3Z
Threatray 4'664 similar samples on MalwareBazaar
TLSH 1BF4CF7D8E954D11FAAC82BC8CB05035E2F96D267152FB458FD07CB87A312A89E06C7D
Reporter abuse_ch
Tags:AgentTesla exe

Intelligence

File Origin
# of uploads :
3
# of downloads :
111
Origin country :
n/a
Vendor Threat Intelligence
Detection:
AgentTeslaV3
Create hunting rule
Link:
https://www.capesandbox.com/analysis/154033/
Detection(s):
SecuriteInfo.com.MSIL.Kryptik.VFR-1.UNOFFICIAL
Create hunting rule

SecuriteInfo.com.Scr.Malcodegdn30.UNOFFICIAL
Create hunting rule

Result
Verdict:
Clean
Maliciousness:

Behaviour
Creating a window
Sending a UDP request
Result
Verdict:
MALICIOUS
Details
Windows PE Executable
Found a Windows Portable Executable (PE) binary. Depending on context, the presence of a binary is suspicious or malicious.
Result
Threat name:
AgentTesla
Create hunting rule
Detection:
malicious
Classification:
troj.evad
Score:
88 / 100
Link:
https://www.joesandbox.com/analysis/777361
Signature
Found malware configuration
Machine Learning detection for sample
Multi AV Scanner detection for submitted file
Tries to detect sandboxes and other dynamic analysis tools (process name or module or function)
Yara detected AgentTesla
Yara detected AntiVM3
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 signatures2 2 Behavior Graph ID: 409762 Sample: bu7L7N0jITdmG87.exe Startdate: 10/05/2021 Architecture: WINDOWS Score: 88 19 Found malware configuration 2->19 21 Multi AV Scanner detection for submitted file 2->21 23 Yara detected AgentTesla 2->23 25 4 other signatures 2->25 6 bu7L7N0jITdmG87.exe 3 2->6         started        process3 file4 17 C:\Users\user\...\bu7L7N0jITdmG87.exe.log, ASCII 6->17 dropped 9 RegSvcs.exe 6->9         started        11 RegSvcs.exe 6->11         started        13 RegSvcs.exe 6->13         started        15 2 other processes 6->15 process5
Detection:
agenttesla
Create hunting rule
Link:
https://mwdb.cert.pl/sample/05a9b623cb12a105466b4b0ae0856813279588fafaac224a0b735842d2dcd5f3/
Threat name:
ByteCode-MSIL.Trojan.Phonzy
Create hunting rule
Status:
Malicious
First seen:
2021-05-10 10:37:35 UTC
AV detection:
16 of 29 (55.17%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=awu3mi6lckqqkrtljmfobblicmtzlch27kwcesqlonmefuw42xzq._file
Verdict:
malicious
Label(s):
agenttesla
Create hunting rule
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978adbd45151d6b915f683cef40113cc2fa08ab0686682b2ce44b9f5b33bb4dc
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ab973b31d4c8051aa1d10711842c9059e3fbb50e7e7cf41112936f9bb03c3725
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c91236eb39a96048da112bb1076728a3b42c693f5b6b1484a503b7070a57dea9
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e6dbcc202b8d166379ceeb66411a00bc1d69b92c91e4ca0cc6989783309b7142
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e893fb5f7dccba1301b57ed560d08c2383f61d3c6760809743dd0f67870b7572
AgentTesla
e9342d5c2ca95888a7589ef0fa20636b3534e64a8e7b419e772977c04745dcc7
AgentTesla
+ 4'654 additional samples on MalwareBazaar
Result
Malware family:
agenttesla
Create hunting rule
Score:
  10/10
Tags:
family:agenttesla keylogger persistence spyware stealer trojan
Link:
https://tria.ge/reports/210510-errep3hgjx/
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Suspicious use of SetThreadContext
Adds Run key to start application
Drops file in Drivers directory
AgentTesla Payload
AgentTesla
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
AgentTesla
Score:
1.00
Link:
https://yomi.yoroi.company/submissions/05a9b623cb12a105466b4b0ae0856813279588fafaac224a0b735842d2dcd5f3

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.

Cape
Cape
https://www.capesandbox.com/analysis/154033/

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