MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 a62a81785714844a099a918c66df9367b5eb14df06e589d59bc81f392358c5cc. 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


Threat unknown


Vendor detections: 10


Intelligence 10 IOCs YARA 4 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: a62a81785714844a099a918c66df9367b5eb14df06e589d59bc81f392358c5cc
SHA3-384 hash: 5a83aa305639c99b59f539629057b016aee471223467e0e605d2cfaad5d9b226107bee256efa9fc06589056313745965
SHA1 hash: 5ef4e0bf65fa8d0a90dc1a924f4ac79a73b7ec2c
MD5 hash: 3f39ffde2880bd397e2fb9f2fa478e6e
humanhash: wisconsin-seventeen-colorado-april
File name:Microsoft.Win32.TaskScheduler (10).dll
Download: download sample
File size:3'914'752 bytes
First seen:2025-05-27 17:45:01 UTC
Last seen:Never
File type:DLL dll
MIME type:application/x-dosexec
imphash dae02f32a21e03ce65412f6e56942daa (123 x YellowCockatoo, 60 x CobaltStrike, 44 x JanelaRAT)
ssdeep 49152:tASzXRKXnNeGxrxil88l0xHL4hMhr06MxQ0db:tASzXRKXnNeGxrxWl0NixQ09
TLSH T14A066E03F68789B5C2401B73E89B4514D3A6EE82F713F71A394A236B784B7BAD941317
TrID 87.2% (.DLL) Generic .NET DLL/Assembly (236632/4/32)
3.8% (.EXE) Win64 Executable (generic) (10522/11/4)
2.4% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
1.8% (.EXE) Win16 NE executable (generic) (5038/12/1)
1.6% (.EXE) Win32 Executable (generic) (4504/4/1)
Magika pebin
Reporter JAMESWT_WT
Tags:dll Katz-Stealer-Loader-May25

Intelligence

File Origin
# of uploads :
1
# of downloads :
431
Origin country :
IT IT
Vendor Threat Intelligence
Detection:
n/a
Link:
https://www.capesandbox.com/analysis/5935/
Detection(s):
Win.Packed.Trojanx-9818175-0
Create hunting rule

Verdict:
Malicious
Score:
99.1%
Link:
https://cyber-fortress.com/docs/result/index.php?id=6835fc2cacf88f5815e7a753
Tags:
emotet virus msil
Result
Verdict:
Malware
Maliciousness:
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
base64 cmd cmstp cryptor_detected evasive fingerprint lolbin net net_reactor obfuscated obfuscated packed reconnaissance schtasks stealer stealer vbnet
Link:
https://www.filescan.io/uploads/6835fa47171e01f9592e9ecb/reports/9a894208-74f2-4c69-8d56-adf36c323ed5/overview
Verdict:
Malicious
Labled as:
Trojan.Generic
Link:
https://www.hybrid-analysis.com/sample/a62a81785714844a099a918c66df9367b5eb14df06e589d59bc81f392358c5cc
Verdict:
Unknown
Link:
https://analyze.intezer.com/analyses/3d3b91f3-849c-4174-ab9b-30c536f03c0b
Result
Threat name:
n/a
Detection:
malicious
Classification:
expl
Score:
56 / 100
Link:
https://www.joesandbox.com/analysis/1700109
Signature
Multi AV Scanner detection for submitted file
Yara detected UAC Bypass using CMSTP
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 signatures2 2 Behavior Graph ID: 1700109 Sample: Microsoft.Win32.TaskSchedul... Startdate: 27/05/2025 Architecture: WINDOWS Score: 56 15 Multi AV Scanner detection for submitted file 2->15 17 Yara detected UAC Bypass using CMSTP 2->17 7 loaddll32.exe 1 2->7         started        process3 process4 9 cmd.exe 1 7->9         started        11 conhost.exe 7->11         started        process5 13 rundll32.exe 9->13         started       
Score:
91%
Verdict:
Malware
File Type:
PE
Link:
https://malprob.io/report/a62a81785714844a099a918c66df9367b5eb14df06e589d59bc81f392358c5cc
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/a62a81785714844a099a918c66df9367b5eb14df06e589d59bc81f392358c5cc/
Threat name:
Win32.Trojan.Generic
Create hunting rule
Status:
Suspicious
First seen:
2025-05-22 08:33:12 UTC
File Type:
PE (.Net Dll)
Extracted files:
7
AV detection:
18 of 24 (75.00%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=uyvic6cxcsceucm2sgggnx4tm626wfg7a3sytvm3zaptsi2yyxga._file
Result
Malware family:
n/a
Score:
  3/10
Tags:
n/a
Link:
https://tria.ge/reports/250527-wb2ltadp7x/
Unpacked files
SH256 hash:
a62a81785714844a099a918c66df9367b5eb14df06e589d59bc81f392358c5cc
MD5 hash:
3f39ffde2880bd397e2fb9f2fa478e6e
SHA1 hash:
5ef4e0bf65fa8d0a90dc1a924f4ac79a73b7ec2c
Link:
https://www.unpac.me/results/105cd5fb-9773-4234-876b-c8bec0bd2d4f/
SH256 hash:
4f12c5dca2099492d0c0cd22edef841cbe8360af9be2d8e9b57c2f83d401c1a7
MD5 hash:
470f0db6a56a879985c62cd71c5a98a4
SHA1 hash:
ceaec46f7d65706ffc639e75c515d0a35a21338d
Link:
https://www.unpac.me/results/105cd5fb-9773-4234-876b-c8bec0bd2d4f/
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Malicious File
Score:
0.98
Link:
https://yomi.yoroi.company/submissions/a62a81785714844a099a918c66df9367b5eb14df06e589d59bc81f392358c5cc

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:Lumma_Stealer_Detection
Create hunting rule
Author:ashizZz
Description:Detects a specific Lumma Stealer malware sample using unique strings and behaviors
Reference:https://seanthegeek.net/posts/compromized-store-spread-lumma-stealer-using-fake-captcha/
Rule name:MD5_Constants
Create hunting rule
Author:phoul (@phoul)
Description:Look for MD5 constants
Rule name:NET
Create hunting rule
Author:malware-lu
Rule name:ThreadControl__Context
Create hunting rule
Reference:https://github.com/naxonez/yaraRules/blob/master/AntiDebugging.yara

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/5935/

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