MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 caeb162a67c1946c9234161ea37cc50fa5956fce5a3296ef36b7f9a6ba68f889. 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 14 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: caeb162a67c1946c9234161ea37cc50fa5956fce5a3296ef36b7f9a6ba68f889
SHA3-384 hash: a57391f451cbaba80ed05d3a859cdc79a411c74f2737d4a9a14fbdb646564e4680bccdccb4915eb4fd0a0894d339f5a5
SHA1 hash: 5c08b63ceb667f5789eb3badaeb380406b4804f0
MD5 hash: b583c024aab6bf4efea7b56e2d018abe
humanhash: fifteen-robin-magnesium-louisiana
File name:PDA bank slip.7z
Download: download sample
Signature AgentTesla
Create hunting rule
File size:658'191 bytes
First seen:2023-11-14 08:31:10 UTC
Last seen:Never
File type: 7z
MIME type:application/x-7z-compressed
ssdeep 12288:mLpCqP9P1feS5m3Hyc1adApM+PxE55p6XBqbrDQEozO8hR9FUtoO4fZVkdbL6uMH:mQ3Sc10CJMK0brD5uRktT4fD+nqBD
TLSH T1C8E423B26F86F128A021A0764D847B4D7529003D96688D2FEFFF0ED22ED7BF95854247
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 AgentTesla


Avatar
cocaman
Malicious email (T1566.001)
From: "ops@esmaritime.com" (likely spoofed)
Received: "from esmaritime.com (unknown [91.92.250.77]) "
Date: "13 Nov 2023 21:52:36 +0100"
Subject: "MV FORTUNA // EPDA rar name bank slip"
Attachment: "PDA bank slip.7z"

Intelligence

File Origin
# of uploads :
1
# of downloads :
104
Origin country :
CH CH
File Archive Information

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

File name:PDA bank slip.exe
File size:1'022'464 bytes
SHA256 hash: 6c3aa6c7804d75cd98888500430589c9996bd681881fdac1850590343ab4d13d
MD5 hash: b4acd308aeb6a2301c246272b9ce0b1b
MIME type:application/x-dosexec
Signature AgentTesla
Vendor Threat Intelligence
Detection(s):
SecuriteInfo.com.Win32.PWSX-gen.1901.4863.UNOFFICIAL
Create hunting rule

Result
Verdict:
Unknown
File Type:
PE File
Link:
https://app.docguard.net/caeb162a67c1946c9234161ea37cc50fa5956fce5a3296ef36b7f9a6ba68f889/results/dashboard
Verdict:
Malicious
Threat level:
  10/10
Confidence:
91%
Tags:
packed
Link:
https://www.filescan.io/uploads/65533086954faddd28e8b641/reports/0509537b-d4c7-4b02-adb8-515107042e46/overview
Verdict:
Malicious
Labled as:
Mal/Drod7zip
Link:
https://www.hybrid-analysis.com/sample/caeb162a67c1946c9234161ea37cc50fa5956fce5a3296ef36b7f9a6ba68f889
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/caeb162a67c1946c9234161ea37cc50fa5956fce5a3296ef36b7f9a6ba68f889/
Threat name:
ByteCode-MSIL.Ransomware.CryptoJoker
Create hunting rule
Status:
Malicious
First seen:
2023-11-14 08:31:13 UTC
File Type:
Binary (Archive)
Extracted files:
55
AV detection:
15 of 24 (62.50%)
Threat level:
  5/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=zlvrmkthygkgzerucypkg7gfb6szk36olizjn3zww742noti7ceq._file
Result
Malware family:
agenttesla
Create hunting rule
Score:
  10/10
Tags:
family:agenttesla keylogger spyware stealer trojan
Link:
https://tria.ge/reports/231114-pjbl2aba48/
Behaviour
Creates scheduled task(s)
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
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:
AgentTesla
Score:
0.90
Link:
https://yomi.yoroi.company/submissions/caeb162a67c1946c9234161ea37cc50fa5956fce5a3296ef36b7f9a6ba68f889

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:AgentTesla_DIFF_Common_Strings_01
Create hunting rule
Author:schmidtsz
Description:Identify partial Agent Tesla strings
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: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

7z caeb162a67c1946c9234161ea37cc50fa5956fce5a3296ef36b7f9a6ba68f889

(this sample)

AgentTesla

Executable exe 6c3aa6c7804d75cd98888500430589c9996bd681881fdac1850590343ab4d13d

  
Delivery method
Distributed via e-mail attachment
  
Dropping
SHA256 6c3aa6c7804d75cd98888500430589c9996bd681881fdac1850590343ab4d13d
  
Dropping
AgentTesla
  
Dropping
MD5 b4acd308aeb6a2301c246272b9ce0b1b

Comments