MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 cd41beb4d2b564bf1a91656755247e37487c7dd24d22cae84c9de2428535c7c0. 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 2 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: cd41beb4d2b564bf1a91656755247e37487c7dd24d22cae84c9de2428535c7c0
SHA3-384 hash: af4d1672a47dd9205f5726604d74ee54cd8bcc4b715e9c77827661ac89041c5dad11a30a3c2dfe1faf92b846ef44e95e
SHA1 hash: 28791247e81273360160598609b11056322ef827
MD5 hash: f5acd7166559a9e8257e9ab901ddc80f
humanhash: edward-pluto-summer-single
File name:Price offer-May.exe
Download: download sample
Signature AgentTesla
Create hunting rule
File size:714'752 bytes
First seen:2020-05-04 17:24:41 UTC
Last seen:2020-05-04 17:57:40 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:RHBJ7Sl9/MFprI/iqgjiqvSaZr9j5C+4EijeTBUfNPGW3iAB5i9m0OnXx4Zq2z8Z:RHD7Sl9k/rrHvSaZR9ej
Threatray 10'659 similar samples on MalwareBazaar
TLSH 3AE407AC762072EFC857D462DEA81C74EA5034BB931F4213E42715AEEA4C897CF255F2
Reporter abuse_ch
Tags:AgentTesla exe


Avatar
abuse_ch
Malspam distributing AgentTesla:

HELO: abanti.net
Sending IP: 103.207.38.155
From: Ariful Islam Rassel <ariful@abanti.net>
Subject: Fwd: Price offer
Attachment: Price offer-May.gz (contains "Price offer-May.exe")

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

Intelligence

File Origin
# of uploads :
2
# of downloads :
95
Origin country :
n/a
Vendor Threat Intelligence
Detection(s):
SecuriteInfo.com.Trojan.GenericKD.33776361.14995.14583.UNOFFICIAL
Create hunting rule

Gathering data
Threat name:
ByteCode-MSIL.Trojan.Kryptik
Create hunting rule
Status:
Malicious
First seen:
2020-05-04 11:39:00 UTC
File Type:
PE (.Net Exe)
Extracted files:
1
AV detection:
25 of 31 (80.65%)
Threat level:
  2/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=zva35ngswvsl6gurmvtvkjd6g5ehy7osjurmv2cmtxrefbjvy7aa._file
Verdict:
malicious
Label(s):
agenttesla
Create hunting rule
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0fabbaf7f8ad7af3888aa77b2e376db74390064ea8eea0c54fee59fdc2cd54c8
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83e53d7cb2f1c24c0d05496ef742d8e8584efc8261e4f915919c0029b35d2793
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8b067f96d137ec51a531cf8f63e4f1f635c0e34b3ef1959b5e36fee449b4cc67
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ae959627b8dce98a55d585f5a930fe4b7209059b0ccc59ed81b916268ca85478
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e70a32319ddb990bd412b11fc12e09e00105104fbd576e5e0f9c40445f910ae4
AgentTesla
ef97d321467ed86a8c87fbfe41d403ca065bb19ae1d6492b2edef7b36ad0f733
AgentTesla
+ 10'649 additional samples on MalwareBazaar
Result
Malware family:
agenttesla
Create hunting rule
Score:
  10/10
Tags:
family:agenttesla keylogger spyware stealer trojan
Link:
https://tria.ge/reports/201109-vq8rk884me/
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Suspicious use of SetThreadContext
Reads data files stored by FTP clients
Reads user/profile data of local email clients
Reads user/profile data of web browsers
AgentTesla Payload
AgentTesla
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 9c14926a437a6ee73e219b09bd2917d0de7c08a6a7e0efb17195112ce8aab4b5

AgentTesla

Executable exe cd41beb4d2b564bf1a91656755247e37487c7dd24d22cae84c9de2428535c7c0

(this sample)

  
Dropped by
MD5 302d80b776f3221821df34b6012c2846
  
Delivery method
Distributed via e-mail attachment
  
Dropped by
SHA256 9c14926a437a6ee73e219b09bd2917d0de7c08a6a7e0efb17195112ce8aab4b5

Comments