MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 9f4946a4ac2a703486b6ef3dceaaece51c4c5b3249e15bb4cf503e2cf16a5583. 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 7 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 9f4946a4ac2a703486b6ef3dceaaece51c4c5b3249e15bb4cf503e2cf16a5583
SHA3-384 hash: f55b2a123bb20402e01b95e2ff27ab346a9c4faedb5c995d3f2f43edf751d402613e6a47b4998882869ed00d723ffe00
SHA1 hash: 3e2549e10716d20fd607bc5fe8d4546a99207cc5
MD5 hash: 5777c8b62a8be41c8b94267b0f09a02d
humanhash: winner-mobile-low-saturn
File name:PUK ITALIA PO 120610549.iso
Download: download sample
Signature AgentTesla
Create hunting rule
File size:729'088 bytes
First seen:2024-03-14 16:27:26 UTC
Last seen:Never
File type: iso
MIME type:application/x-iso9660-image
ssdeep 12288:usJTENl3a+1+UxRhsZzc3LKEUfzPdvpkF55CSuGxCkckJ+ZWsfeXjZ:7xENllxzsZzALKxuHuG7JYWsWXjZ
TLSH T144F4236DF3982340DB3FA3BD9456516402B71CB2A9B0CB0DFD5C29C9272B78C62617A7
TrID 88.5% (.NULL) null bytes (2048000/1)
11.0% (.HTP) HomeLab/BraiLab Tape image (256000/1)
0.2% (.ATN) Photoshop Action (5007/6/1)
0.1% (.ISO) ISO 9660 CD image (2545/36/1)
0.0% (.BIN/MACBIN) MacBinary 1 (1033/5)
Reporter cocaman
Tags:AgentTesla iso


Avatar
cocaman
Malicious email (T1566.001)
From: "Simone Ferrari | PUK Italia <ferraris@puk.it>" (likely spoofed)
Received: "from a120.nskorea.com (a120.nskorea.com [222.231.1.120]) "
Date: "12 Mar 2024 11:15:04 -0700"
Subject: "OFFER 13058/31"
Attachment: "PUK ITALIA PO 120610549.iso"

Intelligence

File Origin
# of uploads :
1
# of downloads :
110
Origin country :
CH CH
File Archive Information

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

File name:PUK ITALIA PO 120610549.exe
File size:666'112 bytes
SHA256 hash: 066beb79d6fc244e4fc3db3cae1af40749798a52f6b5796f14e3612e1498bf73
MD5 hash: 876bdd759d990110a2bbd617b0f2c549
MIME type:application/x-dosexec
Signature AgentTesla
Vendor Threat Intelligence
Detection(s):
SecuriteInfo.com.Trojan.PackedNET.2741.6508.21945.UNOFFICIAL
Create hunting rule

Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
context-iso packed
Link:
https://www.filescan.io/uploads/65f32594f074ad892e53e5dd/reports/2c1d7d50-23c1-4329-9d41-3ce2a53b6718/overview
Verdict:
Malicious
Labled as:
MSIL_Trojan.DCN.gen
Link:
https://www.hybrid-analysis.com/sample/9f4946a4ac2a703486b6ef3dceaaece51c4c5b3249e15bb4cf503e2cf16a5583
Result
Verdict:
MALICIOUS
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/9f4946a4ac2a703486b6ef3dceaaece51c4c5b3249e15bb4cf503e2cf16a5583/
Threat name:
ByteCode-MSIL.Trojan.SnakeKeylogger
Create hunting rule
Status:
Malicious
First seen:
2024-03-13 11:06:23 UTC
File Type:
Binary (Archive)
Extracted files:
8
AV detection:
19 of 38 (50.00%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=t5eunjfmfjydjbvw54645kxm4uoeywzsjhqvxngpka7cz4lkkwbq._file
Result
Malware family:
agenttesla
Create hunting rule
Score:
  10/10
Tags:
family:agenttesla keylogger spyware stealer trojan
Link:
https://tria.ge/reports/240314-1nr1csgb9z/
Behaviour
Creates scheduled task(s)
Modifies system certificate store
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of SetWindowsHookEx
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
Looks up external IP address via web service
Checks computer location settings
Reads WinSCP keys stored on the system
Reads data files stored by FTP clients
Reads user/profile data of local email clients
Reads user/profile data of web browsers
AgentTesla
Malware family:
AgentTesla
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/9f4946a4ac2a/report/overview.html
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/9f4946a4ac2a703486b6ef3dceaaece51c4c5b3249e15bb4cf503e2cf16a5583

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: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:SUSP_EXE_in_ISO
Create hunting rule
Author:SECUINFRA Falcon Team
Description:Detects ISO files that contains an Exe file. Does not need to be malicious
Reference:Internal Research

File information

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

Malspam

AgentTesla

iso 9f4946a4ac2a703486b6ef3dceaaece51c4c5b3249e15bb4cf503e2cf16a5583

(this sample)

AgentTesla

Executable exe 066beb79d6fc244e4fc3db3cae1af40749798a52f6b5796f14e3612e1498bf73

  
Delivery method
Distributed via e-mail attachment
  
Dropping
SHA256 066beb79d6fc244e4fc3db3cae1af40749798a52f6b5796f14e3612e1498bf73
  
Dropping
MD5 876bdd759d990110a2bbd617b0f2c549

Comments