MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 0055fab035e9d26b72bb550b88eba4972f56d3885c0b013a83286bdeb7496de1. 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: 5


Intelligence 5 IOCs YARA 1 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 0055fab035e9d26b72bb550b88eba4972f56d3885c0b013a83286bdeb7496de1
SHA3-384 hash: 12b99d3fd0e79eb497b11ca300d6f8132f0777b7ce032eb01d1c72398e9afe38969b2eebc50d0cf8e8d0da68586751d7
SHA1 hash: 7c01fc6c4a6ce3710a3462bec304ee483f7a5910
MD5 hash: 536444a6c9cdc019b47330725e1ac0d2
humanhash: lion-sink-foxtrot-juliet
File name:B64Str-B64Decoded.bin
Download: download sample
File size:6'974'137 bytes
First seen:2021-10-11 01:37:42 UTC
Last seen:2021-10-11 02:44:50 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash d74d76c7011bfcc0cc1ebcb319809a31 (3 x ValleyRAT, 1 x CobaltStrike)
ssdeep 98304:/1ncDqb+sX1ZvbeAyJZlQ9UeNnhXH6MnDsm3BTiv+VXjl5:/5ceCsXDjDyfO9/r6MDds2Jb
Threatray 67 similar samples on MalwareBazaar
TLSH T1DF663349643500BEF2BB113598408C1BC976B86F4769C38B19A863B7CE637A17C7FE94
File icon (PE):PE icon
dhash icon c6c2ccc4f4e0e0f8 (37 x PythonStealer, 21 x CrealStealer, 19 x Empyrean)
Reporter Ledtech3
Tags:exe


Avatar
Ledtech3
Extracted Binary from base 64 string in certificate download.

Intelligence

File Origin
# of uploads :
2
# of downloads :
165
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
B64Str-B64Decoded.bin
Verdict:
No threats detected
Analysis date:
2021-10-11 05:54:09 UTC
Tags:
n/a
Link:
https://app.any.run/tasks/eb4dce76-b6aa-49c8-886c-85d9249ef76a

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection:
PyInstaller
Create hunting rule
Link:
https://www.capesandbox.com/analysis/196422/
Detection(s):
SecuriteInfo.com.PyInstaller.18588.1731.UNOFFICIAL
Create hunting rule

Result
Verdict:
Clean
Maliciousness:

Behaviour
Creating a file in the %temp% subdirectories
Creating a window
Verdict:
Suspicious
Threat level:
  5/10
Confidence:
100%
Tags:
greyware overlay packed
Link:
https://www.filescan.io/uploads/6163957d1c2d58ba7400c4d4/reports/1c582ba5-7b32-407b-b57f-453a7ae621d4/overview
Result
Threat name:
Unknown
Detection:
malicious
Classification:
n/a
Score:
56 / 100
Link:
https://www.joesandbox.com/analysis/868799
Signature
Antivirus / Scanner detection for submitted sample
Multi AV Scanner detection for submitted file
Behaviour
Behavior Graph:
Download SVG
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/0055fab035e9d26b72bb550b88eba4972f56d3885c0b013a83286bdeb7496de1/
Verdict:
unknown
Similar samples:
314f7cd6f05ec806c204001478d0498bcaed44acb7648f4961faabef6562fe47
40632f3f01035117faab6039b820848825ff839b472a02f11827784b428ac3eb
684aa3d044556d1883bed06b737a297eac301d14872e1813b0e5cd78cefaa95d
8d11da2582a4e82ff7ca02288211613a1f7326b7426eb245138a1160e3dddfb4
9edcf9664940435399ce1093902470cd617994b5b1d502fdf17800329ac18242
a070e626348cff81c78f7f55a2802dfb4de6aa425fe2d1683ec527237865fcaf
da23dacc9e28905b0cc9f0724e182e8963525162b177d023c0c859e8fee09d43
ee0179cc13dd9d682a572d2ac14a1d95b16ab727168aeffac7b133450f91411b
+ 57 additional samples on MalwareBazaar
Result
Malware family:
n/a
Score:
  8/10
Tags:
persistence pyinstaller
Link:
https://tria.ge/reports/211011-b2dx8agcek/
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Adds Run key to start application
Legitimate hosting services abused for malware hosting/C2
Loads dropped DLL
Blocklisted process makes network request
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/0055fab035e9d26b72bb550b88eba4972f56d3885c0b013a83286bdeb7496de1

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:PyInstaller
Create hunting rule
Author:@bartblaze
Description:Identifies executable converted using PyInstaller.

File information

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

  
X
https://twitter.com/fr0s7_/status/1447286324302647301
Cape
Cape
https://www.capesandbox.com/analysis/196422/

Comments