MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 1ef1c4790b706fe837a7a38ac290eb9677362c97e2c5a976ac6b06763fe23f9b. 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 2 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 1ef1c4790b706fe837a7a38ac290eb9677362c97e2c5a976ac6b06763fe23f9b
SHA3-384 hash: 784783964dad123261e9ef96ef5612dfca389fbefb82e0f097a3dfe7c7f47e12cd96313c0821c8dc951ed7ca25875a0f
SHA1 hash: acec488e3c7c54ab1da5b632950e0d7e6e51c5ad
MD5 hash: da32c600c6cb4e240b694143a5d09ebc
humanhash: pennsylvania-music-alanine-solar
File name:Swift_coft.pdf.7z
Download: download sample
Signature AgentTesla
Create hunting rule
File size:467'612 bytes
First seen:2023-07-25 14:16:27 UTC
Last seen:Never
File type: 7z
MIME type:application/x-7z-compressed
ssdeep 12288:tQbnELSDr4JNonmHR2KrmJswhwAzqzUbRsK:tQzELwwN0mx2KrmywOzKd
TLSH T13FA423A138C1170FB3A4F7B8446965F91E80F13983B49D694AB495FCA0C9FEAE055B88
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 SWIFT


Avatar
cocaman
Malicious email (T1566.001)
From: ""Eason Qu@chinasonavox.com" <quy@chinasonavox.com>" (likely spoofed)
Received: "from chinasonavox.com (unknown [85.208.139.11]) "
Date: "25 Jul 2023 16:15:29 +0200"
Subject: "RE: Remittance Advice"
Attachment: "Swift_coft.pdf.7z"

Intelligence

File Origin
# of uploads :
1
# of downloads :
92
Origin country :
CH CH
File Archive Information

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

File name:Swift_coft.pdf.exe
File size:793'088 bytes
SHA256 hash: 17c6110bd8068dd9732c15b383c006b3ae70785cc6f0ce5d4d61c070404a0e86
MD5 hash: f5f8d20cad6ae529b6867436ce50883c
MIME type:application/x-dosexec
Signature AgentTesla
Vendor Threat Intelligence
Detection(s):
Sanesecurity.Foxhole.7z_pdf.UNOFFICIAL
Create hunting rule

Result
Verdict:
Unknown
File Type:
PE File
Link:
https://app.docguard.net/1ef1c4790b706fe837a7a38ac290eb9677362c97e2c5a976ac6b06763fe23f9b/results/dashboard
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
lolbin masquerade obfuscated packed remote replace
Link:
https://www.filescan.io/uploads/64bfd960ae1d636281d2cee3/reports/092041ce-546b-4d5f-b6d6-35e2efde4770/overview
Verdict:
Malicious
Labled as:
Mal/Drod7zip
Link:
https://www.hybrid-analysis.com/sample/1ef1c4790b706fe837a7a38ac290eb9677362c97e2c5a976ac6b06763fe23f9b
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/1ef1c4790b706fe837a7a38ac290eb9677362c97e2c5a976ac6b06763fe23f9b/
Threat name:
ByteCode-MSIL.Trojan.ClipBanker
Create hunting rule
Status:
Malicious
First seen:
2023-07-25 10:07:33 UTC
File Type:
Binary (Archive)
Extracted files:
18
AV detection:
20 of 24 (83.33%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=d3y4i6ilobx6qn5huofmfehlsz3tmlex4lc2s5vmnmdhmp7ch6nq._file
Result
Malware family:
agenttesla
Create hunting rule
Score:
  10/10
Tags:
family:agenttesla collection keylogger spyware stealer trojan
Link:
https://tria.ge/reports/230725-rnzwjadf6t/
Behaviour
Creates scheduled task(s)
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of SetWindowsHookEx
Suspicious use of WriteProcessMemory
outlook_office_path
outlook_win_path
Enumerates physical storage devices
Suspicious use of SetThreadContext
Accesses Microsoft Outlook profiles
Looks up external IP address via web service
Checks computer location settings
AgentTesla
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
DYEPACK
Score:
1.00
Link:
https://yomi.yoroi.company/submissions/1ef1c4790b706fe837a7a38ac290eb9677362c97e2c5a976ac6b06763fe23f9b

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: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

7z 1ef1c4790b706fe837a7a38ac290eb9677362c97e2c5a976ac6b06763fe23f9b

(this sample)

AgentTesla

Executable exe 17c6110bd8068dd9732c15b383c006b3ae70785cc6f0ce5d4d61c070404a0e86

  
Delivery method
Distributed via e-mail attachment
  
Dropping
SHA256 17c6110bd8068dd9732c15b383c006b3ae70785cc6f0ce5d4d61c070404a0e86
  
Dropping
MD5 f5f8d20cad6ae529b6867436ce50883c

Comments