MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 23addcbef25b35d42d6c87a07c05ffa40162806b4ec177f1de5e3fa5446ccf69. 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: 23addcbef25b35d42d6c87a07c05ffa40162806b4ec177f1de5e3fa5446ccf69
SHA3-384 hash: 9ca94c11bd7fb50a354ce3bf413b3693058af325586313f004eb534fcfb1f8fa647818a01894bc115b5067ed52ea9f64
SHA1 hash: 8558256d68fa72511be994be4162987640d70040
MD5 hash: f8b04c966fe559f68dc16174d2cacb32
humanhash: one-fillet-maine-mountain
File name:Ref 10M-86776.r15
Download: download sample
Signature AgentTesla
Create hunting rule
File size:499'433 bytes
First seen:2023-04-19 08:02:02 UTC
Last seen:Never
File type: rar
MIME type:application/x-rar
ssdeep 12288:A/osqSM1PTSv1QL0O0yLvjND6O3P5oYSsGCu+0ZCtZVXc:A/hMpe2L0O0yjjN2O/5oYCCu+0s9Xc
TLSH T1D1B423D69974730158AA58B4FE7E3AA224AE098FA2956843C567F803590CCFDF331E4C
TrID 61.5% (.RAR) RAR compressed archive (v5.0) (8000/1)
38.4% (.RAR) RAR compressed archive (gen) (5000/1)
Reporter cocaman
Tags:AgentTesla r15 rar


Avatar
cocaman
Malicious email (T1566.001)
From: "Mohammad Rashedul Alam<rashed@sumaco.ae" (likely spoofed)
Received: "from hosted-by.rootlayer.net (unknown [45.137.22.61]) "
Date: "19 Apr 2023 03:25:07 +0200"
Subject: "RE: Request to URGENT REQUIREMENT! ( Ref : 10M-86776)"
Attachment: "Ref 10M-86776.r15"

Intelligence

File Origin
# of uploads :
1
# of downloads :
100
Origin country :
CH CH
File Archive Information

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

File name:Ref 10M-86776.exe
File size:585'216 bytes
SHA256 hash: 01a62036ee9f6e9b47a72087e1f6db8db779db05ce29d6850be9cae37b24589c
MD5 hash: 3c6d54f89cd52f8c4f41a1b003c1e5fa
MIME type:application/x-dosexec
Signature AgentTesla
Vendor Threat Intelligence
Detection(s):
Sanesecurity.Rogue.0hr.20230418-2233.UNOFFICIAL
Create hunting rule

Result
Verdict:
Unknown
File Type:
PE File
Link:
https://app.docguard.net/23addcbef25b35d42d6c87a07c05ffa40162806b4ec177f1de5e3fa5446ccf69/results/dashboard
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
barys comodo lokibot packed
Link:
https://www.filescan.io/uploads/643f9ffc48716a65fb207ab2/reports/f6afbf11-6a80-4f12-acad-645a98412b20/overview
Verdict:
Malicious
Link:
https://www.hybrid-analysis.com/sample/23addcbef25b35d42d6c87a07c05ffa40162806b4ec177f1de5e3fa5446ccf69
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/23addcbef25b35d42d6c87a07c05ffa40162806b4ec177f1de5e3fa5446ccf69/
Threat name:
ByteCode-MSIL.Trojan.Olock
Create hunting rule
Status:
Malicious
First seen:
2023-04-18 19:44:36 UTC
File Type:
Binary (Archive)
Extracted files:
7
AV detection:
8 of 36 (22.22%)
Threat level:
  5/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=eow5zpxslm25illmq6qhybp7uqawfadlj3axp4o6ly72krdmz5uq._file
Result
Malware family:
agenttesla
Create hunting rule
Score:
  10/10
Tags:
family:agenttesla collection keylogger spyware stealer trojan
Link:
https://tria.ge/reports/230419-kkac5shd59/
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
outlook_office_path
outlook_win_path
Suspicious use of SetThreadContext
Accesses Microsoft Outlook profiles
AgentTesla
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Suspicious File
Score:
0.41
Link:
https://yomi.yoroi.company/submissions/23addcbef25b35d42d6c87a07c05ffa40162806b4ec177f1de5e3fa5446ccf69

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:MSIL_SUSP_OBFUSC_XorStringsNet
Create hunting rule
Author:dr4k0nia
Description:Detects XorStringsNET string encryption, and other obfuscators derived from it
Reference:https://github.com/dr4k0nia/yara-rules
Rule name:msil_susp_obf_xorstringsnet
Create hunting rule
Author:dr4k0nia
Description:Detects XorStringsNET string encryption, and other obfuscators derived from it
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 23addcbef25b35d42d6c87a07c05ffa40162806b4ec177f1de5e3fa5446ccf69

(this sample)

AgentTesla

Executable exe 01a62036ee9f6e9b47a72087e1f6db8db779db05ce29d6850be9cae37b24589c

  
Delivery method
Distributed via e-mail attachment
  
Dropping
SHA256 01a62036ee9f6e9b47a72087e1f6db8db779db05ce29d6850be9cae37b24589c
  
Dropping
AgentTesla
  
Dropping
MD5 3c6d54f89cd52f8c4f41a1b003c1e5fa

Comments