MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 c09326c1955b5d98311bad052791337c5ab7a68de882b3d81fda171b79e9a23a. 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: c09326c1955b5d98311bad052791337c5ab7a68de882b3d81fda171b79e9a23a
SHA3-384 hash: f2a3b3594f0c899b6ca0f1871e3c76c63889134ee803bc9295e4133da17f951c1d26c363444a038893ad16c2644f62ea
SHA1 hash: b3f3221173140c1beef3dc4078774bd619eb4def
MD5 hash: a38b32ba3c11a14ff3686178bb273d7a
humanhash: salami-lithium-sink-september
File name:831053927.zip
Download: download sample
Signature AgentTesla
Create hunting rule
File size:368'390 bytes
First seen:2022-11-25 06:37:18 UTC
Last seen:Never
File type: zip
MIME type:application/zip
ssdeep 6144:HsvHJCvVgBIern1T/5LTUvc6XqIV7Co73wDYAD8xRDJhqueFLEyN3amvSkbN8h2G:hvV1MLTK5XvZ573wEeo9JkTlEyN3aB+s
TLSH T1F474234D616AF2F136F136293A6A2A1E87D9279F83C47F089F6E4CE0C403E0A795165D
TrID 80.0% (.ZIP) ZIP compressed archive (4000/1)
20.0% (.PG/BIN) PrintFox/Pagefox bitmap (640x800) (1000/1)
Reporter cocaman
Tags:AgentTesla zip


Avatar
cocaman
Malicious email (T1566.001)
From: "export@asmlogistics.com.sg" (likely spoofed)
Received: "from hosted-by.rootlayer.net (unknown [185.222.57.213]) "
Date: "25 Nov 2022 02:12:05 +0100"
Subject: "Amended Purchase Order"
Attachment: "831053927.zip"

Intelligence

File Origin
# of uploads :
1
# of downloads :
155
Origin country :
n/a
File Archive Information

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

File name:831053927.exe
File size:380'635 bytes
SHA256 hash: f5d4ebc19dcb1a8676ba1459a04606b5b94e3e1a02bf11393c18e0980e8da2f8
MD5 hash: 5d766f42a531ffcd5dc28bb53aa241ba
MIME type:application/x-dosexec
Signature AgentTesla
Vendor Threat Intelligence
Detection(s):
Sanesecurity.Foxhole.Zip_exenum416.UNOFFICIAL
Create hunting rule

Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
formbook overlay packed shell32.dll
Link:
https://www.filescan.io/uploads/638062cb559d07a06f475545/reports/f98c676b-00b3-4c77-97dc-dd6c33265a60/overview
Result
Verdict:
MALICIOUS
Link:
https://labs.inquest.net/dfi/sha256/c09326c1955b5d98311bad052791337c5ab7a68de882b3d81fda171b79e9a23a
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/c09326c1955b5d98311bad052791337c5ab7a68de882b3d81fda171b79e9a23a/
Threat name:
Win32.Trojan.FormBook
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Status:
Malicious
First seen:
2022-11-25 02:13:36 UTC
File Type:
Binary (Archive)
Extracted files:
5
AV detection:
21 of 40 (52.50%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=ycjsnqmvlnozqmi3vucspejtprnlpjun5cblhwa73ilrw6pjui5a._file
Result
Malware family:
agenttesla
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Score:
  10/10
Tags:
family:agenttesla keylogger persistence spyware stealer trojan
Link:
https://tria.ge/reports/221125-hm3rcscg2s/
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: MapViewOfSection
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
Program crash
Suspicious use of SetThreadContext
Adds Run key to start application
Loads dropped DLL
Executes dropped EXE
AgentTesla
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Malicious File
Score:
0.93
Link:
https://yomi.yoroi.company/submissions/c09326c1955b5d98311bad052791337c5ab7a68de882b3d81fda171b79e9a23a

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:cobalt_strike_tmp01925d3f
Create hunting rule
Author:The DFIR Report
Description:files - file ~tmp01925d3f.exe
Reference:https://thedfirreport.com
Rule name:MALWARE_Win_AgentTeslaV3
Create hunting rule
Author:ditekSHen
Description:AgentTeslaV3 infostealer payload
Rule name:pe_imphash
Create hunting rule
Rule name:Skystars_Malware_Imphash
Create hunting rule
Author:Skystars LightDefender
Description:imphash
Rule name:Windows_Trojan_AgentTesla_d3ac2b2f
Create hunting rule
Author:Elastic Security

File information

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

Malspam

AgentTesla

zip c09326c1955b5d98311bad052791337c5ab7a68de882b3d81fda171b79e9a23a

(this sample)

AgentTesla

Executable exe f5d4ebc19dcb1a8676ba1459a04606b5b94e3e1a02bf11393c18e0980e8da2f8

  
Delivery method
Distributed via e-mail attachment
  
Dropping
SHA256 f5d4ebc19dcb1a8676ba1459a04606b5b94e3e1a02bf11393c18e0980e8da2f8
  
Dropping
MD5 5d766f42a531ffcd5dc28bb53aa241ba

Comments