MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 25ef4e7f8043d39588e572eb3078e69ffab2ac871a5910170b7febbc0245e5c6. 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: 25ef4e7f8043d39588e572eb3078e69ffab2ac871a5910170b7febbc0245e5c6
SHA3-384 hash: e4e1827470198e05544a815c44cbb12fbefc215396e149ce7e047a35b622b59aa608df7ef79037fb6622c942a17ebf5e
SHA1 hash: 3a516998955a09a3932d787fdde81dc0178c70dd
MD5 hash: 070332c654c8e742e979f5dfe1afb749
humanhash: low-sierra-coffee-five
File name:AWB 7761245343.exe
Download: download sample
Signature AgentTesla
Create hunting rule
File size:604'672 bytes
First seen:2020-04-17 14:09:32 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'652 x AgentTesla, 19'462 x Formbook, 12'204 x SnakeKeylogger)
ssdeep 12288:C/HlgiqlYVUz+iS01Mwry8C1IjVzA9Dn6l+TGrlYNpcDap:yOnuYcDnG+TpN5
Threatray 10'665 similar samples on MalwareBazaar
TLSH EED42A7DA9586B2BF72D91F885430049F4B441EB2631ACDB86C732CD3459A017AEF36E
Reporter James_inthe_box
Tags:AgentTesla exe

Intelligence

File Origin
# of uploads :
1
# of downloads :
99
Origin country :
n/a
Vendor Threat Intelligence
Detection(s):
Sanesecurity.Rogue.0hr.20200417-1105.UNOFFICIAL
Create hunting rule

Gathering data
Threat name:
ByteCode-MSIL.Trojan.Kryptik
Create hunting rule
Status:
Malicious
First seen:
2020-04-17 09:34:34 UTC
File Type:
PE (.Net Exe)
Extracted files:
5
AV detection:
26 of 31 (83.87%)
Threat level:
  5/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=exxu474aipjzlchfolvta6hgt75lflehdjmrafylp7v3yasf4xda._file
Verdict:
malicious
Label(s):
agenttesla
Create hunting rule
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40f62edaaf245e669c4c4de028657d8762862124d810e9f71184e0dc5ca23df2
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AgentTesla
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AgentTesla
b03b486f2ea79250fce879d662f2256839349e2df4d59ed964eb493ecb6b9494
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b5633218ddae3b49aec89824e1032e4826fb8504d39b64b3dbe1b2ff59d38f56
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b6a58bc3f41e4914190b15761baca60507bc4763dd6305c499c52f95ea042727
AgentTesla
d8870692e7257159505b1805f3be306591ddfb635063973b1caedb236d96547c
AgentTesla
fe6515e661c3c83f45ab0727c45909344f41d8ad37123bcc35af0232378d60b8
AgentTesla
+ 10'655 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
Rule name:win_agent_tesla_g2
Create hunting rule
Author:Daniel Plohmann <daniel.plohmann@fkie.fraunhofer.de>

File information

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

  
Delivery method
Other

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

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