MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 ef75b387a75a4a1c62456a9e01ea093fcc04f6c4755f0ed66b22908b5e8d9608. 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 8 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: ef75b387a75a4a1c62456a9e01ea093fcc04f6c4755f0ed66b22908b5e8d9608
SHA3-384 hash: cb2dd4a7aa5a563357ea024d710e8cbf7cd7942af626f7af65f7f6155a4863785086307e1ef2549a6c29f3443bc81b32
SHA1 hash: 0830e7f75125fcfa893add4c6e0ba535a8edf91a
MD5 hash: 489cb6f9fc1cae47904dab48ef47afa8
humanhash: angel-autumn-arizona-carbon
File name:Shipping Doc Proposed Checklist.rar
Download: download sample
Signature AgentTesla
Create hunting rule
File size:447'124 bytes
First seen:2023-09-27 06:16:54 UTC
Last seen:Never
File type: rar
MIME type:application/x-rar
ssdeep 12288:zo2Z6t13Gb2b5rHGjxBvCCxvL1bHHwc9rNQGk1/bh22aF:dZq2bqCTvrRwc9c1jhvaF
TLSH T1299423CCD2424DC25C0D761A28327B80AE2C29FDD7C6D1CF7CC26BB562996B4457B398
TrID 58.3% (.RAR) RAR compressed archive (v-4.x) (7000/1)
41.6% (.RAR) RAR compressed archive (gen) (5000/1)
Reporter cocaman
Tags:AgentTesla rar Shipping


Avatar
cocaman
Malicious email (T1566.001)
From: "Cui Shuhang <cis@sandvik.com>" (likely spoofed)
Received: "from sandvik.com (unknown [45.137.22.123]) "
Date: "26 Sep 2023 21:15:19 +0200"
Subject: "Re: Shipping Doc Proposed Checklist"
Attachment: "Shipping Doc Proposed Checklist.rar"

Intelligence

File Origin
# of uploads :
1
# of downloads :
81
Origin country :
CH CH
File Archive Information

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

File name:Shipping Doc Proposed Checklist.exe
File size:557'568 bytes
SHA256 hash: 7576e8a511b554c10cbb9af84a0e764f2c22e05bbeb04747ffc773aa39e0590d
MD5 hash: c1612923d1aa64fe90567b7c1a3fa77c
MIME type:application/x-dosexec
Signature AgentTesla
Vendor Threat Intelligence
Result
Verdict:
Unknown
File Type:
PE File
Link:
https://app.docguard.net/ef75b387a75a4a1c62456a9e01ea093fcc04f6c4755f0ed66b22908b5e8d9608/results/dashboard
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
control lolbin masquerade packed
Link:
https://www.filescan.io/uploads/6513c8e034be449f011a3517/reports/a55599a9-df21-4147-8fc5-4656386c4b92/overview
Verdict:
Malicious
Labled as:
Mal/DrodRar
Link:
https://www.hybrid-analysis.com/sample/ef75b387a75a4a1c62456a9e01ea093fcc04f6c4755f0ed66b22908b5e8d9608
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/ef75b387a75a4a1c62456a9e01ea093fcc04f6c4755f0ed66b22908b5e8d9608/
Threat name:
ByteCode-MSIL.Trojan.AgentTesla
Create hunting rule
Status:
Malicious
First seen:
2023-09-26 20:50:40 UTC
File Type:
Binary (Archive)
Extracted files:
13
AV detection:
19 of 38 (50.00%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=5523hb5hljfbyysfnkpad2qjh7gaj5weovpq5vtlekiiwxunsyea._file
Result
Malware family:
agenttesla
Create hunting rule
Score:
  10/10
Tags:
family:agenttesla keylogger spyware stealer trojan
Link:
https://tria.ge/reports/230927-jz1m7sad78/
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Suspicious use of SetThreadContext
Looks up external IP address via web service
AgentTesla
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Suspicious File
Score:
0.65
Link:
https://yomi.yoroi.company/submissions/ef75b387a75a4a1c62456a9e01ea093fcc04f6c4755f0ed66b22908b5e8d9608

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:INDICATOR_EXE_Packed_GEN01
Create hunting rule
Author:ditekSHen
Description:Detect packed .NET executables. Mostly AgentTeslaV4.
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

File information

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

Malspam

AgentTesla

rar ef75b387a75a4a1c62456a9e01ea093fcc04f6c4755f0ed66b22908b5e8d9608

(this sample)

AgentTesla

Executable exe 7576e8a511b554c10cbb9af84a0e764f2c22e05bbeb04747ffc773aa39e0590d

  
Delivery method
Distributed via e-mail attachment
  
Dropping
SHA256 7576e8a511b554c10cbb9af84a0e764f2c22e05bbeb04747ffc773aa39e0590d
  
Dropping
MD5 c1612923d1aa64fe90567b7c1a3fa77c

Comments