MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 99d376b4afcda6983c0030431b264aaedcfc09d7b805fe0d3c372175695da8a8. 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: 7


Intelligence 7 IOCs YARA 5 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 99d376b4afcda6983c0030431b264aaedcfc09d7b805fe0d3c372175695da8a8
SHA3-384 hash: 54fc7a233092931e4042fc94c85671828cd9e7acbcbafb3574320932f4a481dc71df471bf839afb584ad5ca46f9083ad
SHA1 hash: e363ac01a4a01e58082ec26a743f7259eb43af4e
MD5 hash: 93adaebacfd4300695efb1e39682d094
humanhash: steak-music-pizza-johnny
File name:COSCO DN 5874 COSCO DN 5977 COSCO DN 6268.7z
Download: download sample
Signature AgentTesla
Create hunting rule
File size:643'282 bytes
First seen:2023-11-14 09:16:15 UTC
Last seen:Never
File type: 7z
MIME type:application/x-7z-compressed
ssdeep 12288:ZiHrK58ISxJs6zsoGyNgToVq88H5E72e7lZTn+P1p+pWPNEz:um5Aqym0VcHi7Tvz+tp+4PY
TLSH T1DDD423C37D3DFCB334064A4FF01E581A206435ACAD5F7A74B0AF548766C2860976A7AE
TrID 57.1% (.7Z) 7-Zip compressed archive (v0.4) (8000/1)
42.8% (.7Z) 7-Zip compressed archive (gen) (6000/1)
Reporter cocaman
Tags:7z


Avatar
cocaman
Malicious email (T1566.001)
From: "Qamarvez Alam <alam.q@allinonefreight.in>" (likely spoofed)
Received: "from allinonefreight.in (unknown [185.222.57.136]) "
Date: "14 Nov 2023 06:22:05 +0100"
Subject: "cosco debit notes of Inv 5977, 6268 and 5874"
Attachment: "COSCO DN 5874 COSCO DN 5977 COSCO DN 6268.7z"

Intelligence

File Origin
# of uploads :
1
# of downloads :
95
Origin country :
CH CH
File Archive Information

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

File name:COSCO DN 5874 COSCO DN 5977 COSCO DN 6268.exe
File size:859'696 bytes
SHA256 hash: e5a39d95388a1324e37c31b9bc6a527941dd0c0736a0971ead7ec611474d2eb7
MD5 hash: 90de6be2a577363b08fcbf891cc65068
MIME type:application/x-dosexec
Signature AgentTesla
Vendor Threat Intelligence
Detection(s):
SecuriteInfo.com.Trojan.DownLoaderNET.710.25603.5639.UNOFFICIAL
Create hunting rule

Result
Verdict:
Unknown
File Type:
PE File
Link:
https://app.docguard.net/99d376b4afcda6983c0030431b264aaedcfc09d7b805fe0d3c372175695da8a8/results/dashboard
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
overlay packed
Link:
https://www.filescan.io/uploads/65533b0f1f0e5a95b55b0f92/reports/994e85cd-82ed-4517-87f2-0467f705f1dd/overview
Verdict:
Malicious
Link:
https://www.hybrid-analysis.com/sample/99d376b4afcda6983c0030431b264aaedcfc09d7b805fe0d3c372175695da8a8
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/99d376b4afcda6983c0030431b264aaedcfc09d7b805fe0d3c372175695da8a8/
Threat name:
ByteCode-MSIL.Spyware.Negasteal
Create hunting rule
Status:
Malicious
First seen:
2023-11-14 06:07:55 UTC
File Type:
Binary (Archive)
Extracted files:
52
AV detection:
17 of 37 (45.95%)
Threat level:
  2/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=thjxnnfpzwtjqpaagbbrwjskv3opycoxxac74dj4g4qxk2k5vcua._file
Result
Malware family:
agenttesla
Create hunting rule
Score:
  10/10
Tags:
family:agenttesla keylogger spyware stealer trojan
Link:
https://tria.ge/reports/231114-pjbxssba53/
Behaviour
Creates scheduled task(s)
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
Program crash
Suspicious use of SetThreadContext
Checks computer location settings
AgentTesla
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Legit
Score:
0.00
Link:
https://yomi.yoroi.company/submissions/99d376b4afcda6983c0030431b264aaedcfc09d7b805fe0d3c372175695da8a8

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:NET
Create hunting rule
Author:malware-lu
Rule name:PE_Digital_Certificate
Create hunting rule
Author:albertzsigovits
Rule name:pe_imphash
Create hunting rule
Rule name:PE_Potentially_Signed_Digital_Certificate
Create hunting rule
Author:albertzsigovits
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

7z 99d376b4afcda6983c0030431b264aaedcfc09d7b805fe0d3c372175695da8a8

(this sample)

AgentTesla

Executable exe e5a39d95388a1324e37c31b9bc6a527941dd0c0736a0971ead7ec611474d2eb7

  
Delivery method
Distributed via e-mail attachment
  
Dropping
SHA256 e5a39d95388a1324e37c31b9bc6a527941dd0c0736a0971ead7ec611474d2eb7
  
Dropping
MD5 90de6be2a577363b08fcbf891cc65068

Comments