MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 4bc3218865e598320faef41090da4ab23101fff8531ffebcaf6523a0217ea898. 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: 8


Intelligence 8 IOCs YARA 5 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 4bc3218865e598320faef41090da4ab23101fff8531ffebcaf6523a0217ea898
SHA3-384 hash: 7864d272891a48012a2cda7cb536208951e29b46a6c1d71af2ebdf3f1d4f99f716302e2ff78a0a60e944f022174452b8
SHA1 hash: fc913e1f30bdf4248aa109ef4274551fbe50b889
MD5 hash: 620699d73bda9499bbbe9b0557951659
humanhash: asparagus-winter-echo-chicken
File name:SOA.r15
Download: download sample
Signature AgentTesla
Create hunting rule
File size:575'037 bytes
First seen:2023-11-15 07:50:34 UTC
Last seen:2023-11-15 07:51:08 UTC
File type: rar
MIME type:application/x-rar
ssdeep 12288:cdiHJcJCGojnQy5jhCXFM7wUKEOFra3Ma/+srlD1aYmp5o5h1e/+bbAkBEXT:3HeJVocyZhpbKEOs3MMFnEu1eebJEj
TLSH T126C423D61903A712115096F87E3C359EF08AD53A1B431E0EE8E774679AD06BE3239D36
TrID 58.3% (.RAR) RAR compressed archive (v-4.x) (7000/1)
41.6% (.RAR) RAR compressed archive (gen) (5000/1)
Reporter cocaman
Tags:AgentTesla r15 rar


Avatar
cocaman
Malicious email (T1566.001)
From: "info@insa-airandsea.com" (likely spoofed)
Received: "from insa-airandsea.com (unknown [185.222.58.38]) "
Date: "15 Nov 2023 06:52:20 +0100"
Subject: "RE: SOA NOVEMBER, 2023 Statement - 22387 "
Attachment: "SOA.r15"

Intelligence

File Origin
# of uploads :
3
# of downloads :
94
Origin country :
CH CH
File Archive Information

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

File name:SOA.exe
File size:790'528 bytes
SHA256 hash: 2d63c7065f4924e91461a07ccefafbddc4d7944cc5cbf0ad543a7c7f8103d36e
MD5 hash: 8c40f84675de67fae86c52e10a934795
MIME type:application/x-dosexec
Signature AgentTesla
Vendor Threat Intelligence
Result
Verdict:
Unknown
File Type:
PE File
Link:
https://app.docguard.net/4bc3218865e598320faef41090da4ab23101fff8531ffebcaf6523a0217ea898/results/dashboard
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
control lolbin packed
Link:
https://www.filescan.io/uploads/6554786738d90bb1e88abc25/reports/2e5b084e-e898-4c29-888a-83c2a8caaaa4/overview
Verdict:
Malicious
Labled as:
Mal/DrodRar
Link:
https://www.hybrid-analysis.com/sample/4bc3218865e598320faef41090da4ab23101fff8531ffebcaf6523a0217ea898
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.
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/4bc3218865e598320faef41090da4ab23101fff8531ffebcaf6523a0217ea898/
Threat name:
ByteCode-MSIL.Spyware.Negasteal
Create hunting rule
Status:
Suspicious
First seen:
2023-11-15 07:50:37 UTC
File Type:
Binary (Archive)
Extracted files:
6
AV detection:
8 of 38 (21.05%)
Threat level:
  2/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=jpbsdcdf4wmded5o6qijbwskwiyqd77ykmp75pfpmur2ail6vcma._file
Result
Malware family:
agenttesla
Create hunting rule
Score:
  10/10
Tags:
family:agenttesla keylogger spyware stealer trojan
Link:
https://tria.ge/reports/231115-klez1sfb54/
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Program crash
Suspicious use of SetThreadContext
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/4bc3218865e598320faef41090da4ab23101fff8531ffebcaf6523a0217ea898

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_DIFF_Common_Strings_01
Create hunting rule
Author:schmidtsz
Description:Identify partial Agent Tesla strings
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

File information

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

Malspam

AgentTesla

rar 4bc3218865e598320faef41090da4ab23101fff8531ffebcaf6523a0217ea898

(this sample)

AgentTesla

Executable exe 2d63c7065f4924e91461a07ccefafbddc4d7944cc5cbf0ad543a7c7f8103d36e

  
Delivery method
Distributed via e-mail attachment
  
Dropping
SHA256 2d63c7065f4924e91461a07ccefafbddc4d7944cc5cbf0ad543a7c7f8103d36e

Comments