MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 bcb7da4d62467320eadecfe6d6157941a2b73d24a22925465bacf3c434aae525. 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: 4


Intelligence 4 IOCs YARA 3 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: bcb7da4d62467320eadecfe6d6157941a2b73d24a22925465bacf3c434aae525
SHA3-384 hash: 87ae68c553c7ad42d40ddfdd03b73c6d74dfab5b32866bcc5903c85a5d379137c0133b4f1553f27b30f708ea4bf30a6b
SHA1 hash: d1e75da331171b4e80c75cbc29ca637885df5125
MD5 hash: 33bef8d54cf93b30251b1b60dabee88a
humanhash: venus-undress-two-north
File name:33bef8d54cf93b30251b1b60dabee88a.exe
Download: download sample
Signature AgentTesla
Create hunting rule
File size:417'792 bytes
First seen:2020-05-25 13:58:24 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'650 x AgentTesla, 19'462 x Formbook, 12'203 x SnakeKeylogger)
ssdeep 6144:BxWyluM8OqmbrITry1quyBPxm8Xt02EaHKFmJVMlJqJRXw7uisOqh/7Uay1oA:Bx4MN1rITrJx2XYbl7XwOGqA
Threatray 10'606 similar samples on MalwareBazaar
TLSH D494021673F917AED27AA7F5085238155BB5A2BA3626F20D8EC275CB0C57FC00A40F5B
Reporter abuse_ch
Tags:AgentTesla exe


Avatar
abuse_ch
AgentTesla SMTP exfil server:
premium57.web-hosting.com:587

Intelligence

File Origin
# of uploads :
1
# of downloads :
70
Origin country :
n/a
Vendor Threat Intelligence
Gathering data
Threat name:
ByteCode-MSIL.Trojan.Kryptik
Create hunting rule
Status:
Malicious
First seen:
2020-05-25 14:39:19 UTC
File Type:
PE (.Net Exe)
Extracted files:
8
AV detection:
25 of 31 (80.65%)
Threat level:
  2/5
Verdict:
malicious
Label(s):
agenttesla
Create hunting rule
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166087b5c6159f9d5ec3df7b7359f111692e0b8d93182a633abeee98aab686f0
AgentTesla
23d36a5f91a4d65b1c22377726d6e8765b36359abd59952511881bdfd20e4fd1
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2add456cb2b187d4c68ab73ed02c7b6358add98e5c5bf3f084432645e3c37851
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38525021970c707fe513c2589e60dbd8ee2d052e1f4700837a5b132b28baaa33
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537b7da6fce7f85c0343f1f181e3235afa6089e16b58f094213bee5b274cc676
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892f1145f83736f0b5c5d6e82843a920102f14f1923076785b3fa105c004a1ff
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a0afc50b1bf0b11bc769984284ef2a58c54197d6d3aaec7a20c777d26fa31d58
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a70ab4bd1b993dda983bbaf6598fd015d696c2de7f4551b62dde8afa1f17dec7
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c7880ec645968117b405d180628e9b171d64d8b3c922612fddf0fe72cc68d483
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e2ee107b59612c9ca7bc1df9d460f3c7205503aaa92346bcab201cb7c153f25a
AgentTesla
+ 10'596 additional samples on MalwareBazaar
Result
Malware family:
agenttesla
Create hunting rule
Score:
  10/10
Tags:
family:agenttesla coreentity keylogger rezer0 spyware stealer trojan
Link:
https://tria.ge/reports/201109-tn484nd6d2/
Behaviour
Creates scheduled task(s)
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of SetWindowsHookEx
Suspicious use of WriteProcessMemory
Suspicious use of SetThreadContext
Reads user/profile data of local email clients
Reads user/profile data of web browsers
AgentTesla Payload
rezer0
AgentTesla
CoreEntity .NET Packer
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

Executable exe bcb7da4d62467320eadecfe6d6157941a2b73d24a22925465bacf3c434aae525

(this sample)

  
Delivery method
Distributed via e-mail attachment

Comments