MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 947e357bfdfe411be6c97af6559fd1cdc5c9d6f5cea122bf174d124ee03d2de8. 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



HelloKitty


Vendor detections: 10


Intelligence 10 IOCs YARA 2 File information Comments

SHA256 hash: 947e357bfdfe411be6c97af6559fd1cdc5c9d6f5cea122bf174d124ee03d2de8
SHA3-384 hash: 33d3f76eeb23176ab3d0087ecc3108827eefbe0f9646b7237dade4fae76b052b51bad53ce0fcb1d4568ae54731af75f9
SHA1 hash: a0181227dcb49b9417b468eeb38a2f8655553409
MD5 hash: 22d35005e926fe29379cb07b810a6075
humanhash: yellow-lake-texas-california
File name:947e357bfdfe411be6c97af6559fd1cdc5c9d6f5cea122bf174d124ee03d2de8.bin
Download: download sample
Signature HelloKitty
File size:255'504 bytes
First seen:2021-12-22 14:33:01 UTC
Last seen:2025-04-10 08:30:34 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash 8517cf209c905e801241690648f36a97 (9 x HelloKitty)
ssdeep 6144:YVgUc9JwBsH2/XOjwxhAjTkACvCXMSHp6oPyD9Yw:Y09WBsH6XOjwAsACwFd2yw
Threatray 5 similar samples on MalwareBazaar
TLSH T1E544E101B4D1C473D9B34E3204B6EDB58EBEF9384F2198AB37D812394E745E0993996B
Reporter Arkbird_SOLG
Tags:exe HelloKitty

Intelligence


File Origin
# of uploads :
2
# of downloads :
234
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
tanker.exe
Verdict:
No threats detected
Analysis date:
2021-04-06 11:41:57 UTC
Tags:
n/a

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Result
Verdict:
Malware
Maliciousness:

Behaviour
DNS request
Result
Malware family:
n/a
Score:
  6/10
Tags:
n/a
Behaviour
MalwareBazaar
MeasuringTime
CheckCmdLine
EvasionQueryPerformanceCounter
Verdict:
Suspicious
Threat level:
  5/10
Confidence:
100%
Tags:
apt greyware hellokitty overlay packed
Result
Verdict:
MALICIOUS
Details
Windows PE Executable
Found a Windows Portable Executable (PE) binary. Depending on context, the presence of a binary is suspicious or malicious.
Result
Threat name:
Unknown
Detection:
malicious
Classification:
n/a
Score:
60 / 100
Signature
Antivirus / Scanner detection for submitted sample
Machine Learning detection for sample
Multi AV Scanner detection for submitted file
Behaviour
Behavior Graph:
Threat name:
Win32.Ransomware.HelloKitty
Status:
Malicious
First seen:
2021-04-06 17:40:00 UTC
File Type:
PE (Exe)
Extracted files:
1
AV detection:
27 of 28 (96.43%)
Threat level:
  5/5
Result
Malware family:
n/a
Score:
  1/10
Tags:
n/a
Unpacked files
SH256 hash:
947e357bfdfe411be6c97af6559fd1cdc5c9d6f5cea122bf174d124ee03d2de8
MD5 hash:
22d35005e926fe29379cb07b810a6075
SHA1 hash:
a0181227dcb49b9417b468eeb38a2f8655553409
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:APT_UNC2447_MAL_RANSOM_HelloKitty_May21_1
Author:Florian Roth
Description:Detects HelloKitty Ransomware samples from UNC2447 campaign
Reference:https://www.fireeye.com/blog/threat-research/2021/04/unc2447-sombrat-and-fivehands-ransomware-sophisticated-financial-threat.html
Rule name:APT_UNC2447_MAL_RANSOM_HelloKitty_May21_1_RID3455
Author:Florian Roth
Description:Detects HelloKitty Ransomware samples from UNC2447 campaign
Reference:https://www.fireeye.com/blog/threat-research/2021/04/unc2447-sombrat-and-fivehands-ransomware-sophisticated-financial-threat.html

File information


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

Comments