MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 5e5b40851e2a4638b4d979380e696bb95617faa3b3d9e6c063b0d18cd5ed83f7. 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: 5e5b40851e2a4638b4d979380e696bb95617faa3b3d9e6c063b0d18cd5ed83f7
SHA3-384 hash: 90a091a7a420243d5a1fbdd36dd91f7ba5f7f412d37a5d5ad8e702d3b6299a79941e0df432d8f429bf04239797b92d38
SHA1 hash: 862e2d8695ba06c9a6edbc39fd37b670ea64be4a
MD5 hash: 705314dabba242a69b8ad2303115bee6
humanhash: mike-network-glucose-seven
File name:PAYMENT INSTRUCTIONS COPY.exe
Download: download sample
Signature AgentTesla
Create hunting rule
File size:458'752 bytes
First seen:2020-04-29 19:14:24 UTC
Last seen:Never
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:Ka5V9FsiAjA6uw/nQaH7a0uNbwzQeephQEpTLz/ZLpo:Ka5Vzkc6JHmhekLpTLzNpo
Threatray 11'305 similar samples on MalwareBazaar
TLSH 8FA4CF03EA2AC106D154BC38EDA084FF16B0BD06DB4AC51F75AE7C4978B46845ECBD9B
Reporter abuse_ch
Tags:AgentTesla exe


Avatar
abuse_ch
Malspam distributing AgentTesla:

HELO: dhavalgroup.net
Sending IP: 103.99.2.4
From: account1@dhavalgroup.net
Subject: RE: PAYMENT INSTRUCTIONS
Attachment: PAYMENT INSTRUCTIONS COPY.r15 (contains "PAYMENT INSTRUCTIONS COPY.exe")

Intelligence

File Origin
# of uploads :
1
# of downloads :
91
Origin country :
n/a
Vendor Threat Intelligence
Detection(s):
SecuriteInfo.com.Trojan.GenericKD.43063673.18642.32452.UNOFFICIAL
Create hunting rule

Gathering data
Threat name:
ByteCode-MSIL.Trojan.Kryptik
Create hunting rule
Status:
Malicious
First seen:
2020-04-29 00:51:51 UTC
File Type:
PE (.Net Exe)
Extracted files:
11
AV detection:
25 of 31 (80.65%)
Threat level:
  2/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=lznubbi6fjddrngzpe4a42llxflbp6vdwpm6nqddwdiyzvpnqp3q._file
Verdict:
malicious
Label(s):
agenttesla
Create hunting rule
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8c4a8eb092086a09bb6c07f1d77a355bbda0a4b351d0cba37005a2ca776e4a98
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c5a9072cc171b4f49e0b4f876e5e63a2eac3579238eff1219c2a03db6e256845
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cfd13da57bb620ec32a6ad174d4d4cac2c715af8e7aaa57931574152f5fffdd9
AgentTesla
e81d6248c4a2573bb76f309ae753dcea56596aec8c516d22509e479cce758e8b
AgentTesla
f4f76522a5a1a8f056d53bfea97293f503b6bc703cf37ff60dd8b47f47ecaaaa
AgentTesla
+ 11'295 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

rar 07e10780b86a88f9882439c29afdb738543a0dde104ee0347c85067274bb816b

AgentTesla

Executable exe 5e5b40851e2a4638b4d979380e696bb95617faa3b3d9e6c063b0d18cd5ed83f7

(this sample)

  
Dropped by
MD5 ee50f84c807a492940ae3a63b6c30480
  
Delivery method
Distributed via e-mail attachment
  
Dropped by
SHA256 07e10780b86a88f9882439c29afdb738543a0dde104ee0347c85067274bb816b

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