MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 3f545682955d876b5a5ed6ef9e2b5ebd0eba3573a5bed86928eba8ec1c1f26e1. 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: 8


Intelligence 8 IOCs YARA 6 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 3f545682955d876b5a5ed6ef9e2b5ebd0eba3573a5bed86928eba8ec1c1f26e1
SHA3-384 hash: b3b741aa9626b40dd3928b5c52f39530f4505f560d616d3a7849982e15d7da280e3cd92949556e7a6daa41550898cbec
SHA1 hash: e2c21e6f1e9dfd37e0a5c4833979d3b7fcdc72c9
MD5 hash: 3749d57b840f865a7590b6b3de63c6c0
humanhash: nine-johnny-hamper-fifteen
File name:70c93d4a95eccb5822334fac8eb8fec51e43ed2477893dee9e033f4adbb14ef3.dll
Download: download sample
File size:395'016 bytes
First seen:2026-02-27 13:45:38 UTC
Last seen:Never
File type:DLL dll
MIME type:application/x-dosexec
imphash be1a714b58a8e6a0da759b4725245c89
ssdeep 6144:1mzX09ttLFgLvuSlJfsN/kOmHGu84lusf4p+KmIPOt:1oXottLFGvu47FtlusfnOOt
TLSH T10D84AE02F6B080B5C28D0130691A6F7AB9FDBC548EE2DF83E785DD4D5D37E81962621E
TrID 40.8% (.EXE) Win32 Executable MS Visual C++ (generic) (31206/45/13)
21.6% (.EXE) Microsoft Visual C++ compiled executable (generic) (16529/12/5)
8.6% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
8.5% (.EXE) Win64 Executable (generic) (6522/11/2)
6.5% (.EXE) Win16 NE executable (generic) (5038/12/1)
Magika pebin
Reporter abuse_ch
Tags:dll upx-dec


Avatar
abuse_ch
UPX decompressed file, sourced from SHA256 70c93d4a95eccb5822334fac8eb8fec51e43ed2477893dee9e033f4adbb14ef3
File size (compressed) :175'880 bytes
File size (de-compressed) :395'016 bytes
Format:win32/pe
Packed file: 70c93d4a95eccb5822334fac8eb8fec51e43ed2477893dee9e033f4adbb14ef3

Intelligence

File Origin
# of uploads :
1
# of downloads :
119
Origin country :
NL NL
Vendor Threat Intelligence
No detections
Detection:
n/a
Link:
https://www.capesandbox.com/analysis/54869/
Detection(s):
PUA.Win.Packer.Embedpe-3
Create hunting rule

PUA.Win.Packer.AcprotectUltraprotect-1
Create hunting rule

Verdict:
Malicious
Score:
93.3%
Link:
https://cyber-fortress.com/docs/result/index.php?id=69a1a0298fffa866e3b2c8b3
Tags:
injection dropper virus madi
Verdict:
Likely Malicious
Threat level:
  7.5/10
Confidence:
100%
Tags:
adaptive-context base64 dllhost evasive explorer keylogger lolbin microsoft_visual_cc overlay xor-url
Link:
https://www.filescan.io/uploads/69a1a026cd25bfe1dfdbed4c/reports/c497f26d-0357-4457-99ea-2e6cc237a796/overview
Verdict:
Malicious
Labled as:
Win/malicious_confidence_70%
Link:
https://www.hybrid-analysis.com/sample/3f545682955d876b5a5ed6ef9e2b5ebd0eba3573a5bed86928eba8ec1c1f26e1
Verdict:
Clean
File Type:
dll x32
First seen:
2025-07-23T14:20:00Z UTC
Last seen:
2026-01-13T10:14:00Z UTC
Hits:
~10
Link:
https://opentip.kaspersky.com/3f545682955d876b5a5ed6ef9e2b5ebd0eba3573a5bed86928eba8ec1c1f26e1/results?tab=lookup
Verdict:
Unknown
Link:
https://analyze.intezer.com/analyses/97bb0eb1-a7f1-4873-ac1e-007c18ba2a4c
Result
Threat name:
n/a
Detection:
suspicious
Classification:
spyw
Score:
24 / 100
Link:
https://www.joesandbox.com/analysis/1875941
Signature
Tries to steal Mail credentials (via file / registry access)
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1875941 Sample: 70c93d4a95eccb5822334fac8eb... Startdate: 27/02/2026 Architecture: WINDOWS Score: 24 21 uauth.10jqka.com.cn 2->21 23 bg.microsoft.map.fastly.net 2->23 7 loaddll32.exe 1 2->7         started        process3 process4 9 cmd.exe 1 7->9         started        11 rundll32.exe 14 7->11         started        14 rundll32.exe 14 7->14         started        16 3 other processes 7->16 signatures5 18 rundll32.exe 18 15 9->18         started        27 Tries to steal Mail credentials (via file / registry access) 11->27 process6 signatures7 25 Tries to steal Mail credentials (via file / registry access) 18->25
Score:
3%
Verdict:
Benign
File Type:
PE
Link:
https://malprob.io/report/3f545682955d876b5a5ed6ef9e2b5ebd0eba3573a5bed86928eba8ec1c1f26e1
Gathering data
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/3f545682955d876b5a5ed6ef9e2b5ebd0eba3573a5bed86928eba8ec1c1f26e1/
Verdict:
Clean
Link:
https://tip.neiki.dev/file/3f545682955d876b5a5ed6ef9e2b5ebd0eba3573a5bed86928eba8ec1c1f26e1
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=h5kfnauvlwdwwws623xz4k26xuhlunltuw7nq2ji5ouoyha7e3qq._file
Result
Malware family:
n/a
Score:
  6/10
Tags:
bootkit discovery persistence
Link:
https://tria.ge/reports/260227-q223daax6c/
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of SetWindowsHookEx
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
System Location Discovery: System Language Discovery
Drops file in System32 directory
Writes to the Master Boot Record (MBR)
Unpacked files
SH256 hash:
3f545682955d876b5a5ed6ef9e2b5ebd0eba3573a5bed86928eba8ec1c1f26e1
MD5 hash:
3749d57b840f865a7590b6b3de63c6c0
SHA1 hash:
e2c21e6f1e9dfd37e0a5c4833979d3b7fcdc72c9
Detections:
SUSP_XORed_URL_In_EXE
Create hunting rule
Link:
https://www.unpac.me/results/fb857d6f-d5ca-449f-abbd-72ccd6b2063e/
Parent samples :
3f545682955d876b5a5ed6ef9e2b5ebd0eba3573a5bed86928eba8ec1c1f26e1
70c93d4a95eccb5822334fac8eb8fec51e43ed2477893dee9e033f4adbb14ef3
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/3f545682955d876b5a5ed6ef9e2b5ebd0eba3573a5bed86928eba8ec1c1f26e1

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:Armadillov1xxv2xx
Create hunting rule
Author:malware-lu
Rule name:FreddyBearDropper
Create hunting rule
Author:Dwarozh Hoshiar
Description:Freddy Bear Dropper is dropping a malware through base63 encoded powershell scrip.
Rule name:golang_bin_JCorn_CSC846
Create hunting rule
Author:Justin Cornwell
Description:CSC-846 Golang detection ruleset
Rule name:MD5_Constants
Create hunting rule
Author:phoul (@phoul)
Description:Look for MD5 constants
Rule name:SUSP_XORed_URL_In_EXE
Create hunting rule
Author:Florian Roth (Nextron Systems)
Description:Detects an XORed URL in an executable
Reference:https://twitter.com/stvemillertime/status/1237035794973560834
Rule name:SUSP_XORed_URL_in_EXE_RID2E46
Create hunting rule
Author:Florian Roth
Description:Detects an XORed URL in an executable
Reference:https://twitter.com/stvemillertime/status/1237035794973560834

File information

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

DLL dll 70c93d4a95eccb5822334fac8eb8fec51e43ed2477893dee9e033f4adbb14ef3

DLL dll 3f545682955d876b5a5ed6ef9e2b5ebd0eba3573a5bed86928eba8ec1c1f26e1

(this sample)

  
Dropped by
SHA256 70c93d4a95eccb5822334fac8eb8fec51e43ed2477893dee9e033f4adbb14ef3
  
Dropped by
MD5 aa621152fc6840c1ea4aa2542e247625
Cape
Cape
https://www.capesandbox.com/analysis/54869/

Comments