MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 f1a88a44eec9d6180ffa1aa89d10058322ca585942a2b2ec9818d50678231b94. 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 2 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: f1a88a44eec9d6180ffa1aa89d10058322ca585942a2b2ec9818d50678231b94
SHA3-384 hash: f1a6bf5df5edec955acfe1c42d435cfbb4182bed475f82c1d78b5ddac749e42865474cd79ce65bc1334a8c0d6db21f20
SHA1 hash: a606c118561eaaffd74ffc6064a85885e31e3a8f
MD5 hash: 9c78c2fc484bc0dca628b284820eb5c4
humanhash: low-four-grey-may
File name:ZBJ86OJ0.EXE
Download: download sample
Signature AgentTesla
Create hunting rule
File size:833'536 bytes
First seen:2020-04-20 05:44:05 UTC
Last seen:2020-04-20 06:46:25 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 12288:8cmXGbbc5mgc149oRNFE9JKn9nXbwJdQkEiGM9:fbAEj4yzy3KnZX8HaNM
Threatray 11'027 similar samples on MalwareBazaar
TLSH 5C05E1DAECC5E49BFD5706F9D90D814612D029C99F629D9EA8B1A7DB006234CECC0DF2
Reporter cocaman
Tags:AgentTesla exe

Intelligence

File Origin
# of uploads :
2
# of downloads :
88
Origin country :
n/a
Vendor Threat Intelligence
Detection(s):
SecuriteInfo.com.Trojan.Siggen9.40876.10923.25333.UNOFFICIAL
Create hunting rule

Gathering data
Threat name:
ByteCode-MSIL.Trojan.Agensla
Create hunting rule
Status:
Malicious
First seen:
2020-04-20 06:35:36 UTC
File Type:
PE (.Net Exe)
Extracted files:
16
AV detection:
25 of 31 (80.65%)
Threat level:
  2/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=6guiurhozhlbqd72dkuj2eafqmrmuwczikrlf3eyddkqm6bddoka._file
Verdict:
malicious
Label(s):
agenttesla
Create hunting rule
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0471a67231a342d8ed27d88d93f2a3f2cca60eb2d15b2404a2151965b5c55a56
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060d15c90abff2e42e9d74ab76641714eb052e3dde154082ed937ad146f7bc85
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0b40807dfedf1f90c902cd919c7bf04cd89896498b80de9c5b0ac02e2b3e6599
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48f98021c7012fa70c008e4ecb8fad8cb67b97adec64679d1272db94894ad7b1
AgentTesla
7839460b77054cf1edfb515a1ce85dceb4e7d2478f3a3a5b17b145329c363fd7
AgentTesla
a475329b976a2d74fd8a96c33582ff3604dc0cb657a581935ceda83150803834
AgentTesla
c0d4a668a6635ecf9e0615c78c0ca3914660dc84371d8f7128e0aa1f171d6b70
AgentTesla
d054fd7ff375bd7390235a1a8e48e162c3211d4e2f27040de4bc6ba1f0b0746b
AgentTesla
dc33c31a724f44707aad3dac53016c5ece4695b578ceda6869284c8b31324ead
AgentTesla
fc68b20cefacc0d633887c5a6fffd67c71c14b17c44fcca495d2ce4bd5228d6e
AgentTesla
+ 11'017 additional samples on MalwareBazaar
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

File information

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

Malspam

AgentTesla

img 2011df8e07363eb864e5a9a0ccca02122ec0e10be9614bff8f0f6741a8321af8

AgentTesla

Executable exe f1a88a44eec9d6180ffa1aa89d10058322ca585942a2b2ec9818d50678231b94

(this sample)

  
Delivery method
Other
  
Dropped by
SHA256 2011df8e07363eb864e5a9a0ccca02122ec0e10be9614bff8f0f6741a8321af8

BLint

The following table provides more information about this file using BLint. BLint is a Binary Linter to check the security properties, and capabilities in executables.

Findings
IDTitleSeverity
CHECK_AUTHENTICODEMissing Authenticodehigh
CHECK_DLL_CHARACTERISTICSMissing dll Security Characteristics (HIGH_ENTROPY_VA)high

Comments