MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 95708fbe180a43fbef0014d207456fd8812cb202d77e1078c466ca474e38c7a8. 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: 95708fbe180a43fbef0014d207456fd8812cb202d77e1078c466ca474e38c7a8
SHA3-384 hash: 4bdeafad5d030f389a7f44e74ecb51c1a1ce06fbac12addf5f0c6a7119fb2d0ba73001dd50ca8559ff3f812ba330f1d5
SHA1 hash: f5d99c63444d51aa08196564e164e009b9d6f131
MD5 hash: 2568ec084960c66d9f2f8d7eefd94f62
humanhash: low-tennis-tennis-early
File name:Image0001.exe
Download: download sample
Signature AgentTesla
Create hunting rule
File size:637'952 bytes
First seen:2020-05-02 07:52:41 UTC
Last seen:2020-05-02 08:57:15 UTC
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:+H/k7SPgpjOx56/54mkTP/WOAG0ZzpoobBl9GW7:bS2OaiP/4Gi2+4W7
Threatray 10'517 similar samples on MalwareBazaar
TLSH 4BD4BF6816F9991EF9BF5B7DE9A851108BF8F5633603FB6E45D012A90C33B81CD4122B
Reporter abuse_ch
Tags:AgentTesla exe


Avatar
abuse_ch
Malspam distributing AgentTesla:

HELO: mstdlrgw.mst-dealer.com
Sending IP: 203.146.21.245
From: Client service department <csd-a347@mst-dealer.com>
Subject: Re: Request For Wire Transfer // TT Receipt Copy
Attachment: Image0001.gz (contains "Image0001.exe")

AgentTesla SMTP exfil server:
smtp.yandex.com:587

Intelligence

File Origin
# of uploads :
2
# of downloads :
91
Origin country :
n/a
Vendor Threat Intelligence
Detection(s):
SecuriteInfo.com.Trojan.PWS.Siggen2.48245.20845.29249.UNOFFICIAL
Create hunting rule

Gathering data
Threat name:
ByteCode-MSIL.Trojan.Kryptik
Create hunting rule
Status:
Malicious
First seen:
2020-05-02 01:16:39 UTC
File Type:
PE (.Net Exe)
Extracted files:
6
AV detection:
27 of 31 (87.10%)
Threat level:
  5/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=svyi7pqybjb7x3yactjaorlp3caszmqc257ba6gem3feotryy6ua._file
Verdict:
malicious
Label(s):
agenttesla
Create hunting rule
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66d659af0fce5ee7b2787e527ae60c9aace938821572aaef05761916e055e69d
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723497bec220b3ef0d45c5134403fd2ba23eef0673707cf1e74166b06365d308
AgentTesla
90c983c0a5db34d281c7dfe887f8f9273a63c935187a74240fefb5e866bc295d
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c371004e8407621dcf815c95f130ef0bbfeec0dfcee1433800e56a9b247b8702
AgentTesla
d53e1cc243a49cf35101c2fa4b837949450d7c6655c999f82a2491c421fb9ee0
AgentTesla
ddbe4689702130a4dc5d5133c517f466a47e003b645326c7dded00247bde315f
AgentTesla
+ 10'507 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

gz e4e33b67a18d6278dfddf3b4f0599fd37793d5997434be028510592ef1849b0e

AgentTesla

Executable exe 95708fbe180a43fbef0014d207456fd8812cb202d77e1078c466ca474e38c7a8

(this sample)

  
Dropped by
MD5 01022e7f8e09a8f9341e74fea434c3d3
  
Delivery method
Distributed via e-mail attachment
  
Dropped by
SHA256 e4e33b67a18d6278dfddf3b4f0599fd37793d5997434be028510592ef1849b0e

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