MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 a57bb71f958d3a443e98a329959f4351cbc0387c45e8fa724cd639e42236afb7. 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 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: a57bb71f958d3a443e98a329959f4351cbc0387c45e8fa724cd639e42236afb7
SHA3-384 hash: 2179603c07f54bb90c80c225a77e4d6a4d1649e26e3186585388b984159cd0fc469e29e365bf576f51208f550fdc9990
SHA1 hash: 78d481a423b54b2d551f489dae52332788d8db9e
MD5 hash: dbcb02a643a995b6445a60dea94c39a7
humanhash: bacon-don-jig-football
File name:INVOICE.r15
Download: download sample
Signature AgentTesla
Create hunting rule
File size:724'193 bytes
First seen:2021-08-09 05:21:50 UTC
Last seen:Never
File type: rar
MIME type:application/x-rar
ssdeep 12288:RIV24NLgDQ+b0f2bfUY+GzJE8beqTkvqHJbhvy9kqQegLYa08fhA1GXfLrf4HMkQ:iz+DQ0bfUey8beQAqpmiLm8q4zrf4tQ
TLSH T1D7F433D0AF942A893AFD4E9608F6C23163464B3C6F273067839BF54A78E55746D88B70
Reporter cocaman
Tags:AgentTesla INVOICE r15 rar


Avatar
cocaman
Malicious email (T1566.001)
From: "Account <emmy.cholida@id.netgrs.com>" (likely spoofed)
Received: "from hosted-by.rootlayer.net (unknown [185.222.57.180]) "
Date: "9 Aug 2021 04:49:59 +0200"
Subject: "RE: PAYMENT INSTRUCTIONS"
Attachment: "INVOICE.r15"

Intelligence

File Origin
# of uploads :
1
# of downloads :
220
Origin country :
n/a
Vendor Threat Intelligence
Result
Verdict:
UNKNOWN
Details
Windows PE Executable
Found a Windows Portable Executable (PE) binary. Depending on context, the presence of a binary is suspicious or malicious.
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/a57bb71f958d3a443e98a329959f4351cbc0387c45e8fa724cd639e42236afb7/
Threat name:
ByteCode-MSIL.Trojan.AgentTesla
Create hunting rule
Status:
Malicious
First seen:
2021-08-09 03:12:18 UTC
File Type:
Binary (Archive)
Extracted files:
32
AV detection:
6 of 46 (13.04%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=uv53oh4vru5eipuyumuzlh2dkhf4aod4ixupu4sm2y46iirwv63q._file
Result
Malware family:
agenttesla
Create hunting rule
Score:
  10/10
Tags:
family:agenttesla keylogger persistence spyware stealer trojan
Link:
https://tria.ge/reports/210809-l8bg87c61x/
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Suspicious use of SetThreadContext
Adds Run key to start application
Drops file in Drivers directory
AgentTesla Payload
AgentTesla
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Malicious File
Score:
1.00
Link:
https://yomi.yoroi.company/submissions/a57bb71f958d3a443e98a329959f4351cbc0387c45e8fa724cd639e42236afb7

File information

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

Malspam

AgentTesla

rar a57bb71f958d3a443e98a329959f4351cbc0387c45e8fa724cd639e42236afb7

(this sample)

AgentTesla

Executable exe b1288d6b5330d9bb5e398c328f22d4d6c4792cf73e347e5a74ee4180f8595776

  
Delivery method
Distributed via e-mail attachment
  
Dropping
SHA256 b1288d6b5330d9bb5e398c328f22d4d6c4792cf73e347e5a74ee4180f8595776

Comments