MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 501794e14d8a8bff81a973c2d4a02cce51f7d0e9d23c9b6ea745b93a6ac1da0b. 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: 6


Intelligence 6 IOCs YARA 15 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 501794e14d8a8bff81a973c2d4a02cce51f7d0e9d23c9b6ea745b93a6ac1da0b
SHA3-384 hash: 6253694e38152151d9d343aeb1dad127f9c75ef9bff7c1530ec17a524890c85072e24914346af781841617e07b13f1a4
SHA1 hash: 28c13fac16dc58af501afd5aefcec1fde7ed4138
MD5 hash: 6211e7b2a843977dff765368631add2d
humanhash: maine-avocado-mars-bulldog
File name:Wire Transfer 11-25-23 In The Amount Of $17,069.94 Outgoing To.tar.001
Download: download sample
Signature AgentTesla
Create hunting rule
File size:839'168 bytes
First seen:2023-11-28 08:33:17 UTC
Last seen:Never
File type: tar
MIME type:application/x-tar
ssdeep 12288:eeoQmbCpJbTE7UUWclSDAe4rQdj+D9dnlWvsLAeaCmzk9uSC5Px0lH+:IoUWhDZtIPWvsMeaKBChx00
TLSH T15C05F15E7168518EF9014B3100F7821F2A6CEA69FAA398DD4733ED9A4731E051ED3F29
TrID 62.9% (.TAR/GTAR) TAR - Tape ARchive (GNU) (17/3)
37.0% (.TAR) TAR - Tape ARchive (file) (10/3)
Reporter cocaman
Tags:001 AgentTesla tar


Avatar
cocaman
Malicious email (T1566.001)
From: ""Huyen Trinh" <huyentrinh@viettien.com.vn>" (likely spoofed)
Received: "from viettien.com.vn (unknown [91.92.241.3]) "
Date: "27 Nov 2023 20:08:39 -0800"
Subject: "**URGENT** Re: Checking on our refund bulk order TX23-630"
Attachment: "Wire Transfer 11-25-23 In The Amount Of $17,069.94 Outgoing To.tar.001"

Intelligence

File Origin
# of uploads :
1
# of downloads :
106
Origin country :
CH CH
File Archive Information

This file archive contains 1 file(s), sorted by their relevance:

File name:Wire Transfer 11-25-23 In The Amount Of $17,069.94 Outgoing To.exe
File size:837'632 bytes
SHA256 hash: 15754fcbc9378bee0068731bd49ccf0d461325d381f648c67d145a3dc847ac0e
MD5 hash: 3aa7661c6945e4364568f6788c2a9f7b
MIME type:application/x-dosexec
Signature AgentTesla
Vendor Threat Intelligence
Detection(s):
SecuriteInfo.com.Win32.PWSX-gen.6069.8778.UNOFFICIAL
Create hunting rule

Gathering data
Verdict:
Malicious
Labled as:
Mal/DrodTar
Link:
https://www.hybrid-analysis.com/sample/501794e14d8a8bff81a973c2d4a02cce51f7d0e9d23c9b6ea745b93a6ac1da0b
Result
Verdict:
MALICIOUS
Details
Windows PE Executable
Found a Windows Portable Executable (PE) binary. Depending on context, the presence of a binary is suspicious or malicious.
Score:
0%
Verdict:
Benign
File Type:
Archive
Link:
https://malprob.io/report/501794e14d8a8bff81a973c2d4a02cce51f7d0e9d23c9b6ea745b93a6ac1da0b
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/501794e14d8a8bff81a973c2d4a02cce51f7d0e9d23c9b6ea745b93a6ac1da0b/
Threat name:
Win32.Spyware.Negasteal
Create hunting rule
Status:
Suspicious
First seen:
2023-11-28 02:44:23 UTC
File Type:
Binary (Archive)
Extracted files:
28
AV detection:
7 of 37 (18.92%)
Threat level:
  2/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=kalzjyknrkf77anjopbnjibmzzi7puhj2i6jw3vhiw4tu2wb3ifq._file
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/501794e14d8a8bff81a973c2d4a02cce51f7d0e9d23c9b6ea745b93a6ac1da0b

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:AgentTeslaV3
Create hunting rule
Author:ditekshen
Description:AgentTeslaV3 infostealer payload
Rule name:INDICATOR_EXE_Packed_GEN01
Create hunting rule
Author:ditekSHen
Description:Detect packed .NET executables. Mostly AgentTeslaV4.
Rule name:INDICATOR_SUSPICIOUS_Binary_References_Browsers
Create hunting rule
Author:ditekSHen
Description:Detects binaries (Windows and macOS) referencing many web browsers. Observed in information stealers.
Rule name:INDICATOR_SUSPICIOUS_EXE_References_Confidential_Data_Store
Create hunting rule
Author:ditekSHen
Description:Detects executables referencing many confidential data stores found in browsers, mail clients, cryptocurreny wallets, etc. Observed in information stealers
Rule name:INDICATOR_SUSPICIOUS_EXE_References_Messaging_Clients
Create hunting rule
Author:ditekSHen
Description:Detects executables referencing many email and collaboration clients. Observed in information stealers
Rule name:INDICATOR_SUSPICIOUS_EXE_Referenfces_File_Transfer_Clients
Create hunting rule
Author:ditekSHen
Description:Detects executables referencing many file transfer clients. Observed in information stealers
Rule name:INDICATOR_SUSPICIOUS_EXE_VaultSchemaGUID
Create hunting rule
Author:ditekSHen
Description:Detects executables referencing Windows vault credential objects. Observed in infostealers
Rule name:malware_Agenttesla_type2
Create hunting rule
Author:JPCERT/CC Incident Response Group
Description:detect Agenttesla in memory
Reference:internal research
Rule name:NET
Create hunting rule
Author:malware-lu
Rule name:NETexecutableMicrosoft
Create hunting rule
Author:malware-lu
Rule name:pe_imphash
Create hunting rule
Rule name:Skystars_Malware_Imphash
Create hunting rule
Author:Skystars LightDefender
Description:imphash
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.

Malspam

AgentTesla

tar 501794e14d8a8bff81a973c2d4a02cce51f7d0e9d23c9b6ea745b93a6ac1da0b

(this sample)

AgentTesla

Executable exe 15754fcbc9378bee0068731bd49ccf0d461325d381f648c67d145a3dc847ac0e

  
Delivery method
Distributed via e-mail attachment
  
Dropping
SHA256 15754fcbc9378bee0068731bd49ccf0d461325d381f648c67d145a3dc847ac0e
  
Dropping
AgentTesla
  
Dropping
MD5 3aa7661c6945e4364568f6788c2a9f7b

Comments