MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 404a771b6be9ee6d97dc2f011ddeeb1b2cd78807298610cb002a3dac868b8cec. 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: 4


Intelligence 4 IOCs YARA 9 File information Comments

SHA256 hash: 404a771b6be9ee6d97dc2f011ddeeb1b2cd78807298610cb002a3dac868b8cec
SHA3-384 hash: 5fd5a37f58c43d4f9282631b52465460775a586e40d5535dd7baf6af7c8a5eaee645cbf8affde163f8c2dc9c81d73700
SHA1 hash: f6d9468c421436b0cc868a02fcb38179b9ae85f5
MD5 hash: 62f24f70a839054b7658646b93293a66
humanhash: island-green-ack-summer
File name:AdjuntoArc_301.zip
Download: download sample
File size:494'841 bytes
First seen:2026-06-30 17:57:10 UTC
Last seen:Never
File type: zip
MIME type:application/zip
ssdeep 12288:RnL36rrXKCfTmgyUnOgmM6lxoOo+q3NQzdKrT6BRn:grjFfTfyUnQM6laOo+q3NUdsu9
TLSH T11EB423E10BB21A5F8F5EC95BFCA3ACC9DA6A05F279521D0E03BA061997C0751586C3CF
Magika zip
Reporter skocherhan
Tags:mercaciositua-lat zip


Avatar
skocherhan
https://139.185.153.160.host.secureserver.net/archv-coisa-adjminu

Intelligence


File Origin
# of uploads :
1
# of downloads :
162
Origin country :
GB GB
File Archive Information

This file archive contains 3 file(s), sorted by their relevance:

File name:setup-stub.exe
File size:852'888 bytes
SHA256 hash: 4c3ed0c9be007fb947a7b2118f59c27579a76decbf4b6557872c9b3966467929
MD5 hash: f65dbad04a860f2483975156a86f2adc
MIME type:application/x-dosexec
File name: XHXRRI3TB91UKDK6GGZQQBU1
File size:504'216 bytes
SHA256 hash: 81725dd3e5adb872f3832401911291b3d178a30989b3dc561ef2313ea98a9d23
MD5 hash: 6be012f6d8b607074f72f5920226033a
MIME type:application/x-dosexec
File name:AdjuntoArc_50ยบ.HTA
File size:24'017 bytes
SHA256 hash: e8121781c216f68aac1dcb171ce53e521cee0e22edea32f920b25780d1a0dc3e
MD5 hash: 05ee78b4cb9ba6d0eadf1b9d465a1e9e
MIME type:text/html
Vendor Threat Intelligence
Verdict:
Unknown
Threat level:
n/a  -.1.0/10
Confidence:
100%
Tags:
adaptive-context anti-debug expired-cert installer installer installer-heuristic microsoft_visual_cc overlay packed packed reconnaissance self-signed-cert short-lived-cert signed upx
Gathering data
Result
Malware family:
n/a
Score:
  5/10
Tags:
upx
Please note that we are no longer able to provide a coverage score for Virus Total.

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:html_auto_download_b64
Author:Tdawg
Description:html auto download
Rule name:PE_Digital_Certificate
Author:albertzsigovits
Rule name:UPX20030XMarkusOberhumerLaszloMolnarJohnReiser
Author:malware-lu
Rule name:UPX290LZMAMarkusOberhumerLaszloMolnarJohnReiser
Author:malware-lu
Rule name:UPXV200V290MarkusOberhumerLaszloMolnarJohnReiser
Author:malware-lu
Rule name:UPXv20MarkusLaszloReiser
Author:malware-lu
Rule name:upx_3
Author:Kevin Falcoz
Description:UPX 3.X
Rule name:upx_largefile
Author:k3nr9
Rule name:VECT_Ransomware
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.

  
Delivery method
Distributed via drive-by

Comments