MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 4f0b93c2d1c0fabce1b2d422675bd8dbe9c4805bb2bc791e7289fe608f07170b. 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: 4f0b93c2d1c0fabce1b2d422675bd8dbe9c4805bb2bc791e7289fe608f07170b
SHA3-384 hash: 1117ea93f32b5b092a44413dd26e72286a2ea815a1754e82b138fa331d1adca38d246020f0eb89743e6ab553591996f8
SHA1 hash: 539ef5a42508203a660e378bc32f5da13c40ae3b
MD5 hash: f2f4a859900a1fd2262170ecb849bff3
humanhash: fanta-nevada-november-washington
File name:TT Swift Maksajuma dokuments ar atru apstiprinajumu 9029938829 doc.exe
Download: download sample
Signature AgentTesla
Create hunting rule
File size:712'192 bytes
First seen:2020-04-30 12:46:29 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'649 x AgentTesla, 19'452 x Formbook, 12'202 x SnakeKeylogger)
ssdeep 12288:6YbL4TqqexEvo+499QBe8NoDad6nmIf70KUod9JdCIk6dKOGUZOtXRgAsA33UzDT:vL/qexEvo+4LR8NvEmIfAKHf
Threatray 10'582 similar samples on MalwareBazaar
TLSH A3E47D5C32A071DFD567DA729EA42C64EA21B877630FC2076053229D9E2EA97DF101F3
Reporter abuse_ch
Tags:AgentTesla exe


Avatar
abuse_ch
Malspam distributing AgentTesla:

HELO: mx7.chaiyohosting.com
Sending IP: 202.43.46.47
From: faxno_reply_banca_solvenia <sales@erawanfood.com>
Subject: TT Swift Maksājuma dokuments ar ātru apstiprinājumu 9029938829 pdf
Attachment: TT Swift Maksajuma dokuments ar atru apstiprinajumu 9029938829 doc.7z (contains "TT Swift Maksajuma dokuments ar atru apstiprinajumu 9029938829 doc.exe")

Intelligence

File Origin
# of uploads :
1
# of downloads :
95
Origin country :
n/a
Vendor Threat Intelligence
Gathering data
Threat name:
ByteCode-MSIL.Trojan.Kryptik
Create hunting rule
Status:
Malicious
First seen:
2020-04-30 13:48:00 UTC
File Type:
PE (.Net Exe)
Extracted files:
11
AV detection:
24 of 31 (77.42%)
Threat level:
  2/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=j4fzhqwryd5lzyns2qrgow6y3pu4jac3wk6hshtsrh7gbdyhc4fq._file
Verdict:
malicious
Label(s):
agenttesla
Create hunting rule
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bb8106ce2daec59675ee1c2512b27a194d6f002cf2d4c19944b68785b665860b
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bb8d0c095c79a08bbdb37af0513051c43dbc0520da41082b7b257ac450aac69f
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c730fca4878dc7fec55ffb3625b9bfe4688b617dad6709b261d4e75b89e60285
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de7b76d63de4addc9c39bef5146445aa54c2005f3442addf8810379594ed8a06
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ef3b6b5e558da669d911b3b33885a6c6c7719ebb5711ab8ff6fd9c95dafc34d1
AgentTesla
+ 10'572 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

7z 310f370ebe70036386deba13cc02cec4e2239240dece625f81c1a6eecf4e632c

AgentTesla

Executable exe 4f0b93c2d1c0fabce1b2d422675bd8dbe9c4805bb2bc791e7289fe608f07170b

(this sample)

  
Dropped by
MD5 21b58ab0467dcc6457bec9e781cbcb2c
  
Delivery method
Distributed via e-mail attachment
  
Dropped by
SHA256 310f370ebe70036386deba13cc02cec4e2239240dece625f81c1a6eecf4e632c

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