MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 b7f7d7a47bcdde45853cf372df40541951395e5e46eb1f1ffab0a8e795614acd. 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: 5


Intelligence 5 IOCs YARA 3 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: b7f7d7a47bcdde45853cf372df40541951395e5e46eb1f1ffab0a8e795614acd
SHA3-384 hash: 3ce12f4a25cd070ec682516bc577f4a1c5ff98469ec996ee0dc53b89f49d9b8df53dbcb3799f836e9419b385e39b5ed8
SHA1 hash: 00bce5221e59e3fd2153db6bf88ccfac996b3b1e
MD5 hash: c663fde9f3fa85093062e628175b4ebc
humanhash: california-vegan-sierra-lamp
File name:Yapi ve Kredi Bankasi A.S.Swift 0062020 Ref# 908767..exe
Download: download sample
Signature AgentTesla
Create hunting rule
File size:598'528 bytes
First seen:2020-05-08 10:09:26 UTC
Last seen:2020-05-08 11:06:19 UTC
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:wFzi7TJUrMT9CzW547znG8GbT8UBDUXWoYw+08rmet36CMkUeP8lG+cwc:Exrk94A0ecXK
Threatray 10'850 similar samples on MalwareBazaar
TLSH BBD47C887640F18ECC2BCB75D9681CF096123C77D63AD10BA9073E697A7F5D78E211A2
Reporter abuse_ch
Tags:AgentTesla exe geo TUR


Avatar
abuse_ch
Malspam distributing AgentTesla:

HELO: droid.superhosting.bg
Sending IP: 195.191.149.12
From: dualszky kovacs <info@drlenti.com>
Subject: Fatura ödemesi
Attachment: Yapi ve Kredi Bankasi A.S.Swift 0062020 Ref 908767..z (contains "Yapi ve Kredi Bankasi A.S.Swift 0062020 Ref# 908767..exe")

AgentTesla SMTP exfil server:
mail.flavarich.com:587

Intelligence

File Origin
# of uploads :
2
# of downloads :
86
Origin country :
n/a
Vendor Threat Intelligence
Detection(s):
SecuriteInfo.com.LuheFihaB.631.31821.UNOFFICIAL
Create hunting rule

Gathering data
Threat name:
ByteCode-MSIL.Trojan.Kryptik
Create hunting rule
Status:
Malicious
First seen:
2020-05-08 10:35:25 UTC
File Type:
PE (.Net Exe)
Extracted files:
3
AV detection:
27 of 31 (87.10%)
Threat level:
  2/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=w735pjd3zxpelbj46nzn6qcudfitsxs6i3vr6h72wcuopflbjlgq._file
Verdict:
malicious
Label(s):
agenttesla
Create hunting rule
Similar samples:
16ea5dc52c94b89cae902c89ca1e1d5572268b83014fe2d8175061f654295ba2
AgentTesla
1fe9e9760604fed048445b3c79c91d30a9b1cf75a2a689c48181724a91df38e3
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29037c1a2540247e57f8322e2816cbf9dc49916aa3ea824ba1bd07dbc83c8e3b
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54a3195e1eb2acf84a5d65549f7497c30e161c48fc5de9754d99bdd57d1ef4c9
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552a6dfb3ccf93b4ce557243d0aa56129c5d9bc031cf5f81cd20f1a701422a2b
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afa35fe4f4123c181f93d54914069a0e4f4ce56aa30f8051b2eec2ea66a0881a
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c0a630b8ae36aae7e508308718a4eda6b144f385be7927a8677ececb04e18ee7
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c5b7a21aec63cb037d441c6e850b500567b1937c21e4f842fbf73930a6ec62a4
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d62fb8c1085745bba5628a442571a54b7225f4496ad27f572798739195ebedc3
AgentTesla
+ 10'840 additional samples on MalwareBazaar
Result
Malware family:
agenttesla
Create hunting rule
Score:
  10/10
Tags:
family:agenttesla coreentity keylogger rezer0 spyware stealer trojan
Link:
https://tria.ge/reports/201109-5zvw3nyj56/
Behaviour
Creates scheduled task(s)
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of SetWindowsHookEx
Suspicious use of WriteProcessMemory
Program crash
Suspicious use of SetThreadContext
Reads user/profile data of local email clients
Reads user/profile data of web browsers
AgentTesla Payload
rezer0
ServiceHost packer
AgentTesla
CoreEntity .NET Packer
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_w1
Create hunting rule
Author:govcert_ch
Description:Detect Agent Tesla based on common .NET code sequences

File information

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

6d4060187e3f3c11137915eb362ec5ce

AgentTesla

Executable exe b7f7d7a47bcdde45853cf372df40541951395e5e46eb1f1ffab0a8e795614acd

(this sample)

  
Dropped by
MD5 6d4060187e3f3c11137915eb362ec5ce
  
Delivery method
Distributed via e-mail attachment

Comments