MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 92551682197c1d0295549208e53f8479c096247846952147b4a59691cc269b53. 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


SilverFox


Vendor detections: 12


Intelligence 12 IOCs YARA 12 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 92551682197c1d0295549208e53f8479c096247846952147b4a59691cc269b53
SHA3-384 hash: 1549b62461a1c91a99a395d16573ded0c0a72b2f1c54c9f8e8b1675d99d4c6149f1d37ecd4624119c5a9d75bb799b045
SHA1 hash: e0d8e8796bb424ea66907cc38f5705ce88557625
MD5 hash: 7925902fa91e165b67ccb6ab3833c779
humanhash: cold-london-salami-don
File name:2025年第二季度违规内职人员名单信息公告.exe
Download: download sample
Signature SilverFox
Create hunting rule
File size:912'896 bytes
First seen:2025-12-27 22:10:13 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash 1f6d6b8261119bc96407d03811834fd9 (1 x SilverFox)
ssdeep 12288:p0qR70ulnNodAwxl2YFibRE665AOvXGdCrhObfJgnQydeUQ8jssd3IO:p0ZulnNoCwxEC665NvGqoIPQ8osxIO
TLSH T17015234BB66ECBD0DD2625B93DB64F0CD3A36AFF8541C05603B6D9CB1E23290AE1255C
TrID 43.3% (.EXE) Microsoft Visual C++ compiled executable (generic) (16529/12/5)
27.6% (.EXE) Win64 Executable (generic) (10522/11/4)
13.2% (.EXE) Win16 NE executable (generic) (5038/12/1)
5.3% (.EXE) OS/2 Executable (generic) (2029/13)
5.2% (.EXE) Generic Win/DOS Executable (2002/3)
Magika pebin
Reporter Ling
Tags:exe Malgent SilverFox Trojan:Win32/Malgent!MSR


Avatar
CNGaoLing
This sample has been reviewed by Microsoft researchers and determined to be malware. (Trojan:Win32/Malgent!MSR)

Intelligence

File Origin
# of uploads :
1
# of downloads :
80
Origin country :
US US
Vendor Threat Intelligence
No detections
Malware family:
n/a
ID:
1
File name:
_92551682197c1d0295549208e53f8479c096247846952147b4a59691cc269b53.exe
Verdict:
Suspicious activity
Analysis date:
2025-12-27 22:11:33 UTC
Tags:
anydesk rmm-tool
Link:
https://app.any.run/tasks/3c591b78-f561-4e17-a4a4-b5e5d52512fe

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/46245/
Verdict:
Malicious
Score:
94.9%
Link:
https://cyber-fortress.com/docs/result/index.php?id=695059526de7591fd8fbd28e
Tags:
emotet shell virus sage
Verdict:
Suspicious
Threat level:
  5/10
Confidence:
100%
Tags:
anti-debug microsoft_visual_cc packed
Link:
https://www.filescan.io/uploads/6950594d84afa5547b5ee265/reports/406259f1-ca8b-4616-babd-ef2c859f23d6/overview
Verdict:
Malicious
Labled as:
Win/malicious_confidence_100%
Link:
https://www.hybrid-analysis.com/sample/92551682197c1d0295549208e53f8479c096247846952147b4a59691cc269b53
Verdict:
Malicious
File Type:
exe x64
First seen:
2025-12-27T14:16:00Z UTC
Last seen:
2025-12-29T01:43:00Z UTC
Hits:
~100
Detections:
Backdoor.Androm.HTTP.C&C Trojan.Win64.Zenpak.sb Trojan.Win32.PoolInject.sba BSS:Trojan.Win32.Generic Backdoor.Win32.Androm.vzzk Trojan-Spy.Win32.Stealer.sb Trojan-Dropper.Win32.Injector.sb Trojan.Win32.Waldek.sb Trojan.Win32.Inject.sb
Link:
https://opentip.kaspersky.com/92551682197c1d0295549208e53f8479c096247846952147b4a59691cc269b53/results?tab=lookup
Verdict:
Suspicious
Link:
https://analyze.intezer.com/analyses/58d5a162-91fe-403e-b85b-726795be5faa
Score:
99%
Verdict:
Malware
File Type:
PE
Link:
https://malprob.io/report/92551682197c1d0295549208e53f8479c096247846952147b4a59691cc269b53
Verdict:
inconclusive
YARA:
4 match(es)
Tags:
Executable PE (Portable Executable) PE Memory-Mapped (Dump)
Link:
https://app.malva.re/file/7925902fa91e165b67ccb6ab3833c779
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/92551682197c1d0295549208e53f8479c096247846952147b4a59691cc269b53/
Verdict:
Malicious
Threat:
Trojan.Win32.Zenpak
Link:
https://tip.neiki.dev/file/92551682197c1d0295549208e53f8479c096247846952147b4a59691cc269b53
Threat name:
Win64.Packed.Generic
Create hunting rule
Status:
Suspicious
First seen:
2025-12-27 20:16:16 UTC
AV detection:
14 of 38 (36.84%)
Threat level:
  1/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=sjkrnaqzpqoqffkusieokp4ephajmjdyi2kscr5uuwljdtbgtnjq._file
Result
Malware family:
n/a
Score:
  7/10
Tags:
defense_evasion
Link:
https://tria.ge/reports/251227-13jbrszrap/
Behaviour
Checks processor information in registry
Delays execution with timeout.exe
Modifies data under HKEY_USERS
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
Suspicious use of SetThreadContext
Checks computer location settings
Verdict:
Suspicious
Tags:
n/a
YARA:
n/a
Link:
https://app.threat.zone/submission/36c75d59-f742-4ef4-bed2-b4cce815a545
Unpacked files
SH256 hash:
92551682197c1d0295549208e53f8479c096247846952147b4a59691cc269b53
MD5 hash:
7925902fa91e165b67ccb6ab3833c779
SHA1 hash:
e0d8e8796bb424ea66907cc38f5705ce88557625
Link:
https://www.unpac.me/results/dafd6164-cf04-428f-be8d-e39cc4b4aacc/
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/92551682197c/report/overview.html
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/92551682197c1d0295549208e53f8479c096247846952147b4a59691cc269b53

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:CP_Script_Inject_Detector
Create hunting rule
Author:DiegoAnalytics
Description:Detects attempts to inject code into another process across PE, ELF, Mach-O binaries
Rule name:DebuggerCheck__API
Create hunting rule
Reference:https://github.com/naxonez/yaraRules/blob/master/AntiDebugging.yara
Rule name:DebuggerCheck__MemoryWorkingSet
Create hunting rule
Author:Fernando Mercês
Description:Anti-debug process memory working set size check
Reference:http://www.gironsec.com/blog/2015/06/anti-debugger-trick-quicky/
Rule name:DebuggerCheck__QueryInfo
Create hunting rule
Reference:https://github.com/naxonez/yaraRules/blob/master/AntiDebugging.yara
Rule name:pe_detect_tls_callbacks
Create hunting rule
Rule name:RIPEMD160_Constants
Create hunting rule
Author:phoul (@phoul)
Description:Look for RIPEMD-160 constants
Rule name:SHA1_Constants
Create hunting rule
Author:phoul (@phoul)
Description:Look for SHA1 constants
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.

Web download

SilverFox

Executable exe 92551682197c1d0295549208e53f8479c096247846952147b4a59691cc269b53

(this sample)

  
Delivery method
Distributed via web download
Cape
Cape
https://www.capesandbox.com/analysis/46245/

Comments