MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 ca4bbbca55ad78274956ae4851dc2eb2c3c6f381e60fe73963d279d32eaaabba. 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: 6


Intelligence 6 IOCs YARA 10 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: ca4bbbca55ad78274956ae4851dc2eb2c3c6f381e60fe73963d279d32eaaabba
SHA3-384 hash: fb0754baf52bad4ad22b9cb1ea3b4deb8e0d91c736d0f5c45c1e44f63a50a6ba95f6f64a3f7dccd00c5d7d5482da95ed
SHA1 hash: bc57249f753d68a6cc0554a18249339fea8ddbfa
MD5 hash: 374ddf6e41eccb87c5c5e5261b14a6b7
humanhash: grey-uranus-equal-missouri
File name:file
Download: download sample
File size:670'781 bytes
First seen:2026-08-25 17:38:55 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash b8f0237d0c1d8937fbb3f545d89169a3
ssdeep 6144:iVL/DbfE+hE5v6BpFUN++FLofye6OgixDPD5Mxe2Nn6Sjrz4s68dTlcElWe97Tza:cL/vf/tB+UBxDPqSHLQF86fqzrjO6
TLSH T17DE4C65326DB0CA9EDD32FB831D7633AAB35FD208B7A8B6B8144C13168131D16D6EB51
TrID 45.6% (.EXE) Microsoft Visual C++ compiled executable (generic) (16529/12/5)
18.0% (.EXE) Win64 Executable (generic) (6522/11/2)
13.9% (.EXE) Win16 NE executable (generic) (5038/12/1)
5.6% (.ICL) Windows Icons Library (generic) (2059/9)
5.6% (.EXE) OS/2 Executable (generic) (2029/13)
Magika pebin
dhash icon f0f0d4d4d4cce8f0
Reporter Bitsight
Tags:54e64e dropped-by-amadey exe


Avatar
Bitsight
url: http://91.92.242.236/files-129312398/files/file_6d132da8983cd728.exe

Intelligence

File Origin
# of uploads :
1
# of downloads :
130
Origin country :
US US
Vendor Threat Intelligence
No detections
Detection:
n/a
Link:
https://www.capesandbox.com/analysis/82754/
Result
Verdict:
Clean
Maliciousness:

Behaviour
DNS request
Connection attempt
Sending a custom TCP request
Sending an HTTP GET request
Creating a file in the %temp% directory
Verdict:
Likely Malicious
Threat level:
  7.5/10
Confidence:
100%
Tags:
anti-debug crypto explorer lolbin overlay packed
Link:
https://www.filescan.io/uploads/6a8dd34053a1a543541d3205/reports/06a35e07-7655-48f2-8ea0-e78ea464195f/overview
Verdict:
Malicious
Labled as:
Win/malicious_confidence_60%
Link:
https://www.hybrid-analysis.com/sample/ca4bbbca55ad78274956ae4851dc2eb2c3c6f381e60fe73963d279d32eaaabba
Verdict:
Unknown
Link:
https://analyze.intezer.com/analyses/fcf88f52-248c-4d41-8b18-15aa372a98d7
Score:
98%
Verdict:
Malware
File Type:
PE
Link:
https://malprob.io/report/ca4bbbca55ad78274956ae4851dc2eb2c3c6f381e60fe73963d279d32eaaabba
Verdict:
inconclusive
YARA:
4 match(es)
Tags:
Executable PE (Portable Executable) PE File Layout Win 64 Exe x64
Link:
https://app.malva.re/file/374ddf6e41eccb87c5c5e5261b14a6b7
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/ca4bbbca55ad78274956ae4851dc2eb2c3c6f381e60fe73963d279d32eaaabba/
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=zjf3xssvvv4coskwvzefdxbowlb4n44b4yh6oold2j45glvkvo5a._file
Result
Malware family:
n/a
Score:
  8/10
Tags:
n/a
Link:
https://tria.ge/reports/260825-v8c42sttft/
Behaviour
Contacts third-party web service commonly abused for C2
Downloads MZ/PE file
Unpacked files
SH256 hash:
ca4bbbca55ad78274956ae4851dc2eb2c3c6f381e60fe73963d279d32eaaabba
MD5 hash:
374ddf6e41eccb87c5c5e5261b14a6b7
SHA1 hash:
bc57249f753d68a6cc0554a18249339fea8ddbfa
Link:
https://www.unpac.me/results/45e09c30-895c-4afe-83d7-0b0651c49e7b/
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/ca4bbbca55ad78274956ae4851dc2eb2c3c6f381e60fe73963d279d32eaaabba

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:Check_Debugger
Create hunting rule
Rule name:Check_OutputDebugStringA_iat
Create hunting rule
Rule name:DebuggerCheck__API
Create hunting rule
Reference:https://github.com/naxonez/yaraRules/blob/master/AntiDebugging.yara
Rule name:DebuggerCheck__QueryInfo
Create hunting rule
Reference:https://github.com/naxonez/yaraRules/blob/master/AntiDebugging.yara
Rule name:DebuggerCheck__RemoteAPI
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
Rule name:pe_detect_tls_callbacks
Create hunting rule
Rule name:SEH__vectored
Create hunting rule
Reference:https://github.com/naxonez/yaraRules/blob/master/AntiDebugging.yara
Rule name:ThreadControl__Context
Create hunting rule
Reference:https://github.com/naxonez/yaraRules/blob/master/AntiDebugging.yara
Rule name:VECT_Ransomware
Create hunting rule
Author:Mustafa Bakhit
Description:Detects activity associated with VECT ransomware. This includes registry modifications and deletions, execution of system and defense-evasion commands, suspicious API usage, mutex creation, file and memory manipulation, ransomware note generation, anti-debugging and anti-analysis techniques, and embedded cryptographic constants (SHA256) characteristic of this malware family. Designed for threat intelligence and malware detection environments.

File information

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

Web download

Executable exe ca4bbbca55ad78274956ae4851dc2eb2c3c6f381e60fe73963d279d32eaaabba

(this sample)

  
Dropped by
Amadey
  
Delivery method
Distributed via web download
  
URLhaus
https://urlhaus.abuse.ch/url/3908098/
Cape
Cape
https://www.capesandbox.com/analysis/82754/

Comments