MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 07ecf938cb842fe35f0ac8cdab40e104411e7763d80da2a1a199a50d03349ea1. 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


MassLogger


Vendor detections: 4


Intelligence 4 IOCs YARA 21 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 07ecf938cb842fe35f0ac8cdab40e104411e7763d80da2a1a199a50d03349ea1
SHA3-384 hash: 797e00de9297042b320f70ae4e8bb2293f085454013ff69da5ee69d9b40e0073fc93fb1a3f1b983d403d973155a6a1e8
SHA1 hash: 7a7567737768864cc759a6b6735669590067be7d
MD5 hash: 9554608e35975ed4875fa05461b4775c
humanhash: oven-hot-nitrogen-neptune
File name:Mechanical Tendering Engineer � Infrastructure.Pdf.z
Download: download sample
Signature MassLogger
Create hunting rule
File size:699'728 bytes
First seen:2025-01-28 11:27:13 UTC
Last seen:Never
File type: z
MIME type:application/x-rar
ssdeep 12288:waRjGAgfTsRhBPrg5B4VSK1TAjN5FR1Xeqbj3fQbo9AepE3ZfH:tj5BzBDgoVN1MntPvONe+3F
TLSH T1CDE423BBD131EB36CB51313E60D64AADADF1C64A4FCA418057E88FF8E1E07C90B99255
TrID 61.5% (.RAR) RAR compressed archive (v5.0) (8000/1)
38.4% (.RAR) RAR compressed archive (gen) (5000/1)
Magika rar
Reporter cocaman
Tags:MassLogger QUOTATION z


Avatar
cocaman
Malicious email (T1566.001)
From: "Ismael Abubakr <esmail.okasha@concrete-plus.net>" (likely spoofed)
Received: "from concrete-plus.net (unknown [185.169.4.115]) "
Date: "27 Jan 2025 19:19:44 -0800"
Subject: "Request for quotation - Borg Al Arab Project"
Attachment: "Mechanical Tendering Engineer � Infrastructure.Pdf.z"

Intelligence

File Origin
# of uploads :
1
# of downloads :
58
Origin country :
CH CH
File Archive Information

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

File name:Mechanical Tendering Engineer – Infrastructure.exe
File size:841'216 bytes
SHA256 hash: 071d0a5405c4bc0d3319aa4756ad6afb703c8462d1a6d616765eeae22dcdbd30
MD5 hash: 429c7a3322bd34eafacec92baba5ec09
MIME type:application/x-dosexec
Signature MassLogger
Vendor Threat Intelligence
Verdict:
Malicious
Score:
96.5%
Link:
https://cyber-fortress.com/docs/result/index.php?id=6798c05539cd5095f12a64e1
Tags:
gensteal micro msil
Result
Verdict:
UNKNOWN
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/07ecf938cb842fe35f0ac8cdab40e104411e7763d80da2a1a199a50d03349ea1/
Threat name:
ByteCode-MSIL.Trojan.Hesv
Create hunting rule
Status:
Malicious
First seen:
2025-01-28 03:30:43 UTC
File Type:
Binary (Archive)
Extracted files:
40
AV detection:
17 of 38 (44.74%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=a7wpsoglqqx6gxykzdg2wqhbarar453d3ag2finbtgsq2azut2qq._file
Please note that we are no longer able to provide a coverage score for Virus Total.

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:crime_snake_keylogger
Create hunting rule
Author:Rony (r0ny_123)
Description:Detects Snake keylogger payload
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_DotNetProcHook
Create hunting rule
Author:ditekSHen
Description:Detects executables with potential process hoocking
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_TelegramChatBot
Create hunting rule
Author:ditekSHen
Description:Detects executables using Telegram Chat Bot
Rule name:MAL_Envrial_Jan18_1
Create hunting rule
Author:Florian Roth (Nextron Systems)
Description:Detects Encrial credential stealer malware
Reference:https://twitter.com/malwrhunterteam/status/953313514629853184
Rule name:MAL_Envrial_Jan18_1_RID2D8C
Create hunting rule
Author:Florian Roth
Description:Detects Encrial credential stealer malware
Reference:https://twitter.com/malwrhunterteam/status/953313514629853184
Rule name:masslogger_gcch
Create hunting rule
Author:govcert_ch
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:RANSOMWARE
Create hunting rule
Author:ToroGuitar
Rule name:Skystars_Malware_Imphash
Create hunting rule
Author:Skystars LightDefender
Description:imphash
Rule name:Sus_Obf_Enc_Spoof_Hide_PE
Create hunting rule
Author:XiAnzheng
Description:Check for Overlay, Obfuscating, Encrypting, Spoofing, Hiding, or Entropy Technique(can create FP)
Rule name:telegram_bot_api
Create hunting rule
Author:rectifyq
Description:Detects file containing Telegram Bot API
Rule name:Windows_Trojan_SnakeKeylogger_af3faa65
Create hunting rule
Author:Elastic Security
Rule name:win_404keylogger_g1
Create hunting rule
Author:Rony (@r0ny_123)
Rule name:win_masslogger_w0
Create hunting rule
Author:govcert_ch

File information

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

Malspam

MassLogger

z 07ecf938cb842fe35f0ac8cdab40e104411e7763d80da2a1a199a50d03349ea1

(this sample)

MassLogger

Executable exe 071d0a5405c4bc0d3319aa4756ad6afb703c8462d1a6d616765eeae22dcdbd30

  
Delivery method
Distributed via e-mail attachment
  
Dropping
SHA256 071d0a5405c4bc0d3319aa4756ad6afb703c8462d1a6d616765eeae22dcdbd30
  
Dropping
MassLogger
  
Dropping
MD5 429c7a3322bd34eafacec92baba5ec09

Comments