MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 bc9045a7e1dada691528747f0149f2155641f8c78d08502e22bb04dde10a2897. 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 1 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: bc9045a7e1dada691528747f0149f2155641f8c78d08502e22bb04dde10a2897
SHA3-384 hash: 660aac125e01faf55534b8c070ceba7a4a98ad958a4d4b2ea8216935e6644fc48d98e0033091167ee4c17ffd73250918
SHA1 hash: a32acbf0d060a2d3d9abef4bdb73902f11ff3275
MD5 hash: 27fdf1d64ae810031e534fcec109aeb2
humanhash: fish-network-stairway-berlin
File name:svchost.exe
Download: download sample
File size:2'687'822 bytes
First seen:2025-11-23 09:29:18 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash 37c6c0cc4d20c311c793c6b743da8942 (2 x Kimsuky, 1 x CryptOne)
ssdeep 49152:TeS12nRc6C5CEAHD26ICQVt1ULUQRP6a6YPkCLJ37xbIjNyX5Hxzl/w:6S+c6ZEmqCMtmoQRP6aZtnsNq9l/w
TLSH T1D2C5D03BF4A6BA78DCC497F608EBEE60E09D02049E66E7C66DC1CDD17015195F8E2E84
TrID 42.6% (.EXE) Win32 Executable (generic) (4504/4/1)
19.4% (.ICL) Windows Icons Library (generic) (2059/9)
18.9% (.EXE) Generic Win/DOS Executable (2002/3)
18.9% (.EXE) DOS Executable Generic (2000/1)
Magika pebin
Reporter Hexastrike
Tags:exe

Intelligence

File Origin
# of uploads :
1
# of downloads :
18
Origin country :
IE IE
Vendor Threat Intelligence
Detection:
n/a
Link:
https://www.capesandbox.com/analysis/40803/
Detection(s):
Win.Dropper.DarkKomet-9998306-0
Create hunting rule

Win.Malware.Reconyc-10028301-0
Create hunting rule

PUA.Win.Packer.EnigmaProtector-9852682-0
Create hunting rule

Gathering data
Result
Verdict:
Malware
Maliciousness:

Behaviour
Сreating synchronization primitives
Creating a window
Creating a file in the Windows subdirectories
Enabling the 'hidden' option for recently created files
Creating a process from a recently created file
Creating a process with a hidden window
DNS request
Connection attempt
Setting a single autorun event
Enabling a "Do not show hidden files" option
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
darkkomet enigma mofksys obfuscated overlay overlay packed packed virus visual_basic
Link:
https://www.filescan.io/uploads/6922df66eecb08e4aa45a4b3/reports/7eddcce4-bfd4-4034-a307-270653a231cd/overview
Verdict:
Malicious
Labled as:
Trojan.Generic
Link:
https://www.hybrid-analysis.com/sample/bc9045a7e1dada691528747f0149f2155641f8c78d08502e22bb04dde10a2897
Result
Gathering data
Verdict:
Malicious
File Type:
exe x32
First seen:
2025-11-19T14:08:00Z UTC
Last seen:
2025-11-19T14:55:00Z UTC
Hits:
~10
Link:
https://opentip.kaspersky.com/bc9045a7e1dada691528747f0149f2155641f8c78d08502e22bb04dde10a2897/results?tab=lookup
Score:
96%
Verdict:
Malware
File Type:
PE
Link:
https://malprob.io/report/bc9045a7e1dada691528747f0149f2155641f8c78d08502e22bb04dde10a2897
Verdict:
inconclusive
YARA:
4 match(es)
Tags:
Executable PE (Portable Executable) PE File Layout Win 32 Exe x86
Link:
https://app.malva.re/file/27fdf1d64ae810031e534fcec109aeb2
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/bc9045a7e1dada691528747f0149f2155641f8c78d08502e22bb04dde10a2897/
Threat name:
Win32.Worm.Mofksys
Create hunting rule
Status:
Malicious
First seen:
2025-11-20 11:41:24 UTC
File Type:
PE (Exe)
Extracted files:
3
AV detection:
31 of 36 (86.11%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=xsielj7b3lngsfjior7qcspscvled6ghruefalrcxmcn3yikfclq._file
Result
Malware family:
n/a
Score:
  10/10
Tags:
defense_evasion discovery persistence
Link:
https://tria.ge/reports/251123-mb23xayqdn/
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: GetForegroundWindowSpam
Suspicious use of SetWindowsHookEx
Suspicious use of WriteProcessMemory
System Location Discovery: System Language Discovery
Drops file in Windows directory
Drops file in System32 directory
Suspicious use of NtSetInformationThreadHideFromDebugger
Adds Run key to start application
Executes dropped EXE
Modifies visibility of hidden/system files in Explorer
Verdict:
Malicious
Tags:
Win.Dropper.DarkKomet-9998306-0
YARA:
n/a
Link:
https://app.threat.zone/submission/d638d5e2-1e61-4455-80b8-8350b1413106
Unpacked files
SH256 hash:
bc9045a7e1dada691528747f0149f2155641f8c78d08502e22bb04dde10a2897
MD5 hash:
27fdf1d64ae810031e534fcec109aeb2
SHA1 hash:
a32acbf0d060a2d3d9abef4bdb73902f11ff3275
Link:
https://www.unpac.me/results/68cdc906-65ea-4f17-b6f5-3943a9b9e3d9/
Malware family:
Mofksys
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/bc9045a7e1da/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/bc9045a7e1dada691528747f0149f2155641f8c78d08502e22bb04dde10a2897

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:FreddyBearDropper
Create hunting rule
Author:Dwarozh Hoshiar
Description:Freddy Bear Dropper is dropping a malware through base63 encoded powershell scrip.

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/40803/

Comments