MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 6387d090e199352b290880b7235d1ba332b8d985552b4014bb0099c12a60a574. 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: 15


Intelligence 15 IOCs YARA 15 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 6387d090e199352b290880b7235d1ba332b8d985552b4014bb0099c12a60a574
SHA3-384 hash: f3d1b79fcfd2c3199cf19fb17b73694ec26706a8c0e38ad716d0458e1c5e90f76c4fee48298dc22fb2fbcb1939ef6dca
SHA1 hash: dc3fff9025a0eda6ba87dedea510d315aebe1dd5
MD5 hash: 478930a925df2bfb0e1bcd25adbe36b4
humanhash: seven-spaghetti-yankee-leopard
File name:DHL Express_AWB441633179800-708439321-pdf.exe
Download: download sample
Signature MassLogger
Create hunting rule
File size:563'200 bytes
First seen:2025-04-30 08:15:43 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'658 x AgentTesla, 19'469 x Formbook, 12'208 x SnakeKeylogger)
ssdeep 12288:W+k5N0qTGqXlR5khrDoFsLg5cIOlS1i9P3Qg315:dUfTRXliCsLg+9c14Ig3z
Threatray 2'262 similar samples on MalwareBazaar
TLSH T184C4F1547649C807DA566BB40B32F679037C6DEDA851C24B5FE8AEEFB8B1E450C04393
TrID 71.1% (.EXE) Generic CIL Executable (.NET, Mono, etc.) (73123/4/13)
10.2% (.EXE) Win64 Executable (generic) (10522/11/4)
6.3% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
4.3% (.EXE) Win32 Executable (generic) (4504/4/1)
2.0% (.ICL) Windows Icons Library (generic) (2059/9)
Magika pebin
dhash icon b170e88e8e8c6860 (6 x Formbook, 5 x MassLogger, 5 x SnakeKeylogger)
Reporter abuse_ch
Tags:DHL exe MassLogger

Intelligence

File Origin
# of uploads :
1
# of downloads :
421
Origin country :
NL NL
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
DHL Express_AWB441633179800-708439321-pdf.exe
Verdict:
Malicious activity
Analysis date:
2025-04-30 09:05:38 UTC
Tags:
evasion snake keylogger stealer ims-api generic
Link:
https://app.any.run/tasks/b8545ed2-9bb9-4b08-bf8f-ff372a6a06a1

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection:
n/a
Link:
https://www.capesandbox.com/analysis/5164/
Detection(s):
Win.Packed.Formbook-10021419-0
Create hunting rule

Verdict:
Malicious
Score:
93.3%
Link:
https://cyber-fortress.com/docs/result/index.php?id=6811e182cc5fb3600cc51cae
Tags:
masslogger underscore
Result
Verdict:
Malware
Maliciousness:

Behaviour
Searching for the window
Creating a window
Unauthorized injection to a recently created process
Restart of the analyzed sample
Creating a file
Сreating synchronization primitives
DNS request
Connection attempt
Sending an HTTP GET request
Sending a custom TCP request
Reading critical registry keys
Verdict:
Suspicious
Threat level:
  5/10
Confidence:
100%
Tags:
masquerade obfuscated packed packed packer_detected vbnet
Link:
https://www.filescan.io/uploads/6811dc4f46fe05453caac26b/reports/e7de1619-f451-4157-addc-ca46420e66bd/overview
Verdict:
Malicious
Labled as:
Win/malicious_confidence_100%
Link:
https://www.hybrid-analysis.com/sample/6387d090e199352b290880b7235d1ba332b8d985552b4014bb0099c12a60a574
Malware family:
Snake Keylogger
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/00bda85f-8dc6-4880-b299-e30b6adfcac4
Result
Threat name:
MSIL Logger, MassLogger RAT
Create hunting rule
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1677959
Signature
.NET source code contains potential unpacker
.NET source code references suspicious native API functions
Contains functionality to log keystrokes (.Net Source)
Found malware configuration
Injects a PE file into a foreign processes
Joe Sandbox ML detected suspicious sample
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for submitted file
Tries to detect the country of the analysis system (by using the IP)
Tries to harvest and steal browser information (history, passwords, etc)
Tries to steal Mail credentials (via file / registry access)
Yara detected AntiVM3
Yara detected MassLogger RAT
Yara detected MSIL Logger
Yara detected Telegram RAT
Behaviour
Behavior Graph:
Download SVG
Score:
100%
Verdict:
Malware
File Type:
PE
Link:
https://malprob.io/report/6387d090e199352b290880b7235d1ba332b8d985552b4014bb0099c12a60a574
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/6387d090e199352b290880b7235d1ba332b8d985552b4014bb0099c12a60a574/
Threat name:
Win32.Trojan.Alevaul
Create hunting rule
Status:
Malicious
First seen:
2025-04-30 04:50:33 UTC
File Type:
PE (.Net Exe)
Extracted files:
8
AV detection:
18 of 24 (75.00%)
Threat level:
  5/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=mod5behbte2swkiiqc3sgxi3umzlrwmfkuvuaff3acm4cktauv2a._file
Verdict:
malicious
Label(s):
unc_loader_037
Create hunting rule
novastealer
Create hunting rule
Similar samples:
03260ed0ef22a3464f72a8e830d5762a789169557137f598c27cdf6de13d2dda
MassLogger
7d8f98ced8dcca5e2397bdaaff65fa3d81fb264425167e282ad4fce5f832b59e
MassLogger
8d3dc8435753d98fab3d705924b85fc92b2c4fa3e62ad118497159422c6665c7
MassLogger
91a04734fb1bfa93391d961ff94dfdfffc3021d6cf56cb31f9d696aa3251c6e2
MassLogger
ceaa99440a1294e1a574941c6f1b01db99ad6d85d314264156989e893a64cd6e
MassLogger
+ 2'252 additional samples on MalwareBazaar
Result
Malware family:
n/a
Score:
  7/10
Tags:
collection discovery spyware stealer
Link:
https://tria.ge/reports/250430-j57zgagk5x/
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
outlook_office_path
outlook_win_path
System Location Discovery: System Language Discovery
Suspicious use of SetThreadContext
Accesses Microsoft Outlook profiles
Looks up external IP address via web service
Reads user/profile data of local email clients
Reads user/profile data of web browsers
Verdict:
Malicious
Tags:
Win.Packed.Formbook-10021419-0
YARA:
n/a
Link:
https://app.threat.zone/submission/7c5876df-b0d7-4dda-bc54-474133573bba
Unpacked files
SH256 hash:
6387d090e199352b290880b7235d1ba332b8d985552b4014bb0099c12a60a574
MD5 hash:
478930a925df2bfb0e1bcd25adbe36b4
SHA1 hash:
dc3fff9025a0eda6ba87dedea510d315aebe1dd5
Link:
https://www.unpac.me/results/3164af51-d81c-4572-8a67-8a05b2834228/
SH256 hash:
0f4496551d535862a717a22ab20d62c2379acbd26077d0b2290c027536cd262f
MD5 hash:
572e248cf597958334b74171285f1e79
SHA1 hash:
197051ac57f091390afae009d311b815ca594049
Link:
https://www.unpac.me/results/3164af51-d81c-4572-8a67-8a05b2834228/
SH256 hash:
2770d9be75b49ce44545a6d1a0706d86843440d62822653b6d270d0db55ac6df
MD5 hash:
6ce384732ebecbddf187042654e28093
SHA1 hash:
44a0bee6c75c9d8941cafd2f215c15ea6382b231
Detections:
win_404keylogger_g1
Create hunting rule
win_masslogger_w0
Create hunting rule
MAL_Envrial_Jan18_1
Create hunting rule
INDICATOR_SUSPICIOUS_Binary_References_Browsers
Create hunting rule
INDICATOR_SUSPICIOUS_EXE_TelegramChatBot
Create hunting rule
Link:
https://www.unpac.me/results/3164af51-d81c-4572-8a67-8a05b2834228/
Parent samples :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 hash:
38ca961986158bf00e5e6abf71f3e0c59011bbbb9c193009e64b09d63dda360a
MD5 hash:
0600093555705706733ebd03ebb5c29a
SHA1 hash:
b29c88e6077093dc542a6941dbc826ad2f1b197c
Detections:
SUSP_OBF_NET_ConfuserEx_Name_Pattern_Jan24
Create hunting rule
SUSP_OBF_NET_Reactor_Indicators_Jan24
Create hunting rule
Link:
https://www.unpac.me/results/3164af51-d81c-4572-8a67-8a05b2834228/
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Malicious File
Score:
1.00
Link:
https://yomi.yoroi.company/submissions/6387d090e199352b290880b7235d1ba332b8d985552b4014bb0099c12a60a574

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_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: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_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.

Cape
Cape
https://www.capesandbox.com/analysis/5164/

BLint

The following table provides more information about this file using BLint. BLint is a Binary Linter to check the security properties, and capabilities in executables.

Findings
IDTitleSeverity
CHECK_AUTHENTICODEMissing Authenticodehigh
CHECK_DLL_CHARACTERISTICSMissing dll Security Characteristics (HIGH_ENTROPY_VA)high

Comments