MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 aa7580b3b616549d1c2a826c3ab6b76dceb30ba03aed1705744c75404cc8a856. 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: aa7580b3b616549d1c2a826c3ab6b76dceb30ba03aed1705744c75404cc8a856
SHA3-384 hash: f55d16a1f176f815fb50b3a9bf15851b0a3c1818d22212b77822f782dc6bc2acb6937a8ae7575e5b9168cf1f080b3d5a
SHA1 hash: 9831669951d36acd77d6efd5f27e1ee473bfb83c
MD5 hash: 93852a356ec7e42119dafc1814736fd6
humanhash: maryland-missouri-beer-lemon
File name:IMG_00014727202920.exe
Download: download sample
Signature AgentTesla
Create hunting rule
File size:476'672 bytes
First seen:2020-04-30 06:00:00 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'649 x AgentTesla, 19'461 x Formbook, 12'202 x SnakeKeylogger)
ssdeep 12288:CUY9MZ7HVPIzDXwU5d6vZSta4y4anGPckoK+SngQB9TUC:fpZ7H6lP6vZSt1HUrko
Threatray 10'473 similar samples on MalwareBazaar
TLSH C5A4CFAC765476EFC417CD32C9A85C64B711B0B7830BE703A49716AD9A0E9DBCF142A3
Reporter abuse_ch
Tags:AgentTesla exe


Avatar
abuse_ch
Malspam distributing AgentTesla:

HELO: ded1603.inmotionhosting.com
Sending IP: 173.247.244.178
From: Joanne Pang <joanne@courtpioneer.com>
Subject: Acknowledgement TT
Attachment: IMG_00014727202920.IMG (contains "IMG_00014727202920.exe")

Intelligence

File Origin
# of uploads :
1
# of downloads :
86
Origin country :
n/a
Vendor Threat Intelligence
Gathering data
Threat name:
ByteCode-MSIL.Trojan.Kryptik
Create hunting rule
Status:
Malicious
First seen:
2020-04-29 08:45:00 UTC
File Type:
PE (.Net Exe)
Extracted files:
3
AV detection:
26 of 31 (83.87%)
Threat level:
  2/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=vj2ybm5wczkj2hbkqjwdvnvxnxhlgc5ahlwroblujr2uatgivbla._file
Verdict:
malicious
Label(s):
agenttesla
Create hunting rule
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dc22c2145431a6ecc75ef2f7271120d8e102cef7faeac96d1d1d6ffb9b680ac4
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eba71d34064a16351e9b19b46abdf4240ff2ce39d709a7d6c636c06327b561d2
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ec81caaa2e1246dac5787f5d99b2efde8251e889cdab987cfae838bebc0a85e2
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f57973fe9b7144fd299f70cc04bcde1e442f6816de323361f1b09cb63c4e41b4
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AgentTesla
+ 10'463 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 88357c25d82cefe48ae542b169764f43dfa7a375cf44c12c991b204f09547b22

AgentTesla

Executable exe aa7580b3b616549d1c2a826c3ab6b76dceb30ba03aed1705744c75404cc8a856

(this sample)

  
Dropped by
MD5 c49d71d0e16ac57a8cae730b2b0a58e1
  
Delivery method
Distributed via e-mail attachment
  
Dropped by
SHA256 88357c25d82cefe48ae542b169764f43dfa7a375cf44c12c991b204f09547b22

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