MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 8b557df773156a87f2fe6bf7bb1b10a690e650c08abb924181165ce82d3fc4af. 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: 11


Intelligence 11 IOCs YARA 3 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 8b557df773156a87f2fe6bf7bb1b10a690e650c08abb924181165ce82d3fc4af
SHA3-384 hash: 7f153d2429c20c5535f11b31aacbd49234d4b2b72b1f061ab3760b914038c1e2123894dd21e531a8e43463f5b02f9250
SHA1 hash: 8b872c277d96907d8d7e913b987d2701683e9ec9
MD5 hash: 47ff4376e5b93de9ad7819c05d5dad70
humanhash: three-massachusetts-alpha-harry
File name:msimg32.dll
Download: download sample
File size:106'496 bytes
First seen:2025-04-09 16:14:02 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash 79e6423ecb09935debe77ef7a4b4b63f
ssdeep 3072:V7+TEIlHjZHWbma8d2uMtno3SetTA7i245tfEI:VqT7lHjZWCcuonUTPtfT
TLSH T1AAA37CD722D812F6E0665A36EDD31AE3DBB33C761A310B9F47C5025A0EA3751AE18731
TrID 44.4% (.EXE) Win64 Executable (generic) (10522/11/4)
21.3% (.EXE) Win16 NE executable (generic) (5038/12/1)
8.7% (.ICL) Windows Icons Library (generic) (2059/9)
8.5% (.EXE) OS/2 Executable (generic) (2029/13)
8.4% (.EXE) Generic Win/DOS Executable (2002/3)
Magika pebin
Reporter smica83
Tags:exe shadowpad

Intelligence

File Origin
# of uploads :
1
# of downloads :
512
Origin country :
HU HU
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
msimg32.dll
Verdict:
No threats detected
Analysis date:
2025-04-09 16:17:16 UTC
Tags:
n/a
Link:
https://app.any.run/tasks/9bbfe26b-537a-4680-88ed-02fb196b9d1f

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/1401/
Verdict:
Malicious
Score:
90.2%
Link:
https://cyber-fortress.com/docs/result/index.php?id=67f6a12f71beff15dcce69a0
Tags:
malware
Result
Verdict:
Malware
Maliciousness:

Behaviour
Searching for synchronization primitives
Launching the default Windows debugger (dwwin.exe)
Searching for the window
Verdict:
Likely Malicious
Threat level:
  7.5/10
Confidence:
100%
Tags:
adaptive-context masquerade microsoft_visual_cc
Link:
https://www.filescan.io/uploads/67f69cd340adfb5162bd9d5b/reports/d4f99e31-6e63-48eb-9fda-0ddc8c653d80/overview
Verdict:
Malicious
Labled as:
Tedy.Generic
Link:
https://www.hybrid-analysis.com/sample/8b557df773156a87f2fe6bf7bb1b10a690e650c08abb924181165ce82d3fc4af
Verdict:
Unknown
Link:
https://analyze.intezer.com/analyses/224e042c-e71e-42d2-8cae-16b65d9b6ab8
Result
Threat name:
n/a
Detection:
malicious
Classification:
n/a
Score:
56 / 100
Link:
https://www.joesandbox.com/analysis/1661013
Signature
Antivirus / Scanner detection for submitted sample
Multi AV Scanner detection for submitted file
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 signatures2 2 Behavior Graph ID: 1661013 Sample: msimg32.dll.exe Startdate: 09/04/2025 Architecture: WINDOWS Score: 56 15 Antivirus / Scanner detection for submitted sample 2->15 17 Multi AV Scanner detection for submitted file 2->17 7 loaddll64.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:
93%
Verdict:
Malware
File Type:
PE
Link:
https://malprob.io/report/8b557df773156a87f2fe6bf7bb1b10a690e650c08abb924181165ce82d3fc4af
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/8b557df773156a87f2fe6bf7bb1b10a690e650c08abb924181165ce82d3fc4af/
Threat name:
Win64.Trojan.Generic
Create hunting rule
Status:
Suspicious
First seen:
2025-03-20 18:27:22 UTC
File Type:
PE+ (Dll)
AV detection:
18 of 36 (50.00%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=rnkx353tcvvip4x6np33wgyqu2iomugark5zeqmbczooqlj7ysxq._file
Result
Malware family:
n/a
Score:
  3/10
Tags:
n/a
Link:
https://tria.ge/reports/250409-tpphaswwdz/
Verdict:
Malicious
Tags:
n/a
YARA:
n/a
Link:
https://app.threat.zone/submission/1da2dcfa-409f-4f24-8031-8da9010066b4
Unpacked files
SH256 hash:
8b557df773156a87f2fe6bf7bb1b10a690e650c08abb924181165ce82d3fc4af
MD5 hash:
47ff4376e5b93de9ad7819c05d5dad70
SHA1 hash:
8b872c277d96907d8d7e913b987d2701683e9ec9
Link:
https://www.unpac.me/results/d7d4c08d-7da7-4f02-b8b8-e50eec0bd4b3/
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/8b557df773156a87f2fe6bf7bb1b10a690e650c08abb924181165ce82d3fc4af

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:CAS_Malware_Hunting
Create hunting rule
Author:Michael Reinprecht
Description:DEMO CAS YARA Rules for sample2.exe
Rule name:DebuggerCheck__API
Create hunting rule
Reference:https://github.com/naxonez/yaraRules/blob/master/AntiDebugging.yara
Rule name:golang_bin_JCorn_CSC846
Create hunting rule
Author:Justin Cornwell
Description:CSC-846 Golang detection ruleset

File information

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

  
Link
https://hunt.io/blog/state-sponsored-activity-gamaredon-shadowpad
Cape
Cape
https://www.capesandbox.com/analysis/1401/

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
Reviews
IDCapabilitiesEvidence
WIN_BASE_APIUses Win Base APIKERNEL32.dll::TerminateProcess
KERNEL32.dll::LoadLibraryW
KERNEL32.dll::GetStartupInfoW
KERNEL32.dll::GetCommandLineA
WIN_BASE_EXEC_APICan Execute other programsKERNEL32.dll::SetConsoleCursorInfo
KERNEL32.dll::SetConsoleTitleA

Comments