MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 b8b81d53e36b2629d7de82de90cfcec432c4c6ce7c2baf1d23f407a1fe8e3ab7. 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


Fabookie


Vendor detections: 7


Intelligence 7 IOCs YARA 1 File information Comments 1
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: b8b81d53e36b2629d7de82de90cfcec432c4c6ce7c2baf1d23f407a1fe8e3ab7
SHA3-384 hash: 98d7b4a205aac741ca04648fe3da58919d35bb218ed4270811585336d7487577dee87c0073b6ae464f0a6e7c84418258
SHA1 hash: 898177385088c77256e4e5577b14175aa2cfb3d1
MD5 hash: 947920372b0491c5af2f2923665bc576
humanhash: sixteen-ack-bulldog-mirror
File name:947920372b0491c5af2f2923665bc576
Download: download sample
Signature Fabookie
Create hunting rule
File size:3'657'728 bytes
First seen:2022-12-08 07:32:51 UTC
Last seen:2022-12-08 09:38:08 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash 5222e722e78d4a06ff55b37fdde0c333 (13 x Fabookie)
ssdeep 98304:ZlC4IF1pYzo1o3q5XZT+vxODKp0Ck8l4iwW:S4SiM4ODF89
TLSH T18E0602BD6288731CC41EC8349433FDC472A6551E4BED95AAB1E7BEC06B67854EA02F07
TrID 38.3% (.EXE) Win16 NE executable (generic) (5038/12/1)
15.6% (.ICL) Windows Icons Library (generic) (2059/9)
15.4% (.EXE) OS/2 Executable (generic) (2029/13)
15.2% (.EXE) Generic Win/DOS Executable (2002/3)
15.2% (.EXE) DOS Executable Generic (2000/1)
Reporter zbetcheckin
Tags:exe Fabookie

Intelligence

File Origin
# of uploads :
2
# of downloads :
163
Origin country :
n/a
Vendor Threat Intelligence
Detection:
n/a
Link:
https://www.capesandbox.com/analysis/344197/
Detection(s):
SecuriteInfo.com.Trojan.GenericKD.64094616.7325.10334.UNOFFICIAL
Create hunting rule

Result
Verdict:
Clean
Maliciousness:

Behaviour
DNS request
Sending a custom TCP request
Sending an HTTP GET request
Verdict:
Suspicious
Threat level:
  5/10
Confidence:
100%
Tags:
packed
Link:
https://www.filescan.io/uploads/639193380c6473d16719e6ef/reports/6f4f7fc1-5fbd-497a-9134-a27636af29a0/overview
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.
Verdict:
Suspicious
Link:
https://analyze.intezer.com/analyses/debcf614-d9da-472c-b9db-9e17687d0a0c
Result
Threat name:
Fabookie
Create hunting rule
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1130500
Signature
Antivirus / Scanner detection for submitted sample
Antivirus detection for URL or domain
Detected VMProtect packer
Machine Learning detection for sample
Multi AV Scanner detection for domain / URL
Multi AV Scanner detection for submitted file
Snort IDS alert for network traffic
Tries to detect virtualization through RDTSC time measurements
Tries to harvest and steal browser information (history, passwords, etc)
Yara detected Fabookie
Behaviour
Behavior Graph:
Download SVG
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/b8b81d53e36b2629d7de82de90cfcec432c4c6ce7c2baf1d23f407a1fe8e3ab7/
Threat name:
Win64.Trojan.Generic
Create hunting rule
Status:
Suspicious
First seen:
2022-12-07 13:14:32 UTC
File Type:
PE+ (Exe)
Extracted files:
1
AV detection:
22 of 39 (56.41%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=xc4b2u7dnmtctv66qlpjbt6oyqzmjrwopqv26hjd6qd2d7uohk3q._file
Result
Malware family:
n/a
Score:
  8/10
Tags:
vmprotect
Link:
https://tria.ge/reports/221208-jdjskahc69/
Behaviour
Suspicious use of WriteProcessMemory
Program crash
VMProtect packed file
Verdict:
Suspicious
Tags:
n/a
YARA:
n/a
Link:
https://app.threat.zone/submission/fff9dc7b-50a4-46a3-9131-b5c9415783bd
Unpacked files
SH256 hash:
b8b81d53e36b2629d7de82de90cfcec432c4c6ce7c2baf1d23f407a1fe8e3ab7
MD5 hash:
947920372b0491c5af2f2923665bc576
SHA1 hash:
898177385088c77256e4e5577b14175aa2cfb3d1
Link:
https://www.unpac.me/results/d8009aad-af1c-4b04-916c-cebc8dae8fc1/
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Legit
Score:
0.00
Link:
https://yomi.yoroi.company/submissions/b8b81d53e36b2629d7de82de90cfcec432c4c6ce7c2baf1d23f407a1fe8e3ab7

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:INDICATOR_EXE_Packed_VMProtect
Create hunting rule
Author:ditekSHen
Description:Detects executables packed with VMProtect.

File information

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

Web download

Fabookie

Executable exe b8b81d53e36b2629d7de82de90cfcec432c4c6ce7c2baf1d23f407a1fe8e3ab7

(this sample)

  
Delivery method
Distributed via web download
  
URLhaus
https://urlhaus.abuse.ch/url/2385449/
  
URLhaus
https://urlhaus.abuse.ch/url/2451148/
Cape
Cape
https://www.capesandbox.com/analysis/344197/

Comments


Avatar
zbet commented on 2022-12-08 07:32:51 UTC

url : hxxp://ert.ajn322bb.com/files/pe/pb1117.exe