MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 fbe1b7e3984d33ae5f5756116aaddce9139849cf0364f4ca1edb74d8a273e766. 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



CobaltStrike


Vendor detections: 5


Intelligence 5 IOCs YARA 2 File information Comments

SHA256 hash: fbe1b7e3984d33ae5f5756116aaddce9139849cf0364f4ca1edb74d8a273e766
SHA3-384 hash: 07bf2acdbffe311a38019cdc06e5bf34c867fcfcfb4ddb8fac22142da8e30a16402d3fbf5768fd5b786a4e41264a26ba
SHA1 hash: 4415f5070569af1fefdf99f2deed3477e6ff9e05
MD5 hash: c5c31a6065e67a8555eb7ca0e37cfa8a
humanhash: apart-rugby-glucose-echo
File name:fbe1b7e3984d33ae5f5756116aaddce9139849cf0364f4ca1edb74d8a273e766
Download: download sample
Signature CobaltStrike
File size:10'611'223 bytes
First seen:2021-01-28 13:32:05 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash 809ea02d92fea89353f33279290e8c9f (4 x CobaltStrike, 1 x DemonWare, 1 x ValleyRAT)
ssdeep 196608:ZDmD1ciMn1uWJysVYvsO5/DIEVFKgd7148RmU/3ZlsPv9of3oP78C1fcpWB:xmqig8WJO/DIEBd71tN3ZWqAPZc4
Threatray 25 similar samples on MalwareBazaar
TLSH 41B633037B600C9DE2A58273ECF0043AD533B42B9718652B4E7D3B7169AB3A97EB4751
Reporter JAMESWT_WT
Tags:47.105.186.146 CobaltStrike

Intelligence


File Origin
# of uploads :
1
# of downloads :
489
Origin country :
n/a
Vendor Threat Intelligence
Result
Verdict:
Clean
Maliciousness:

Behaviour
Creating a file in the %temp% subdirectories
Connection attempt
Creating a window
Sending a UDP request
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:
48 / 100
Signature
Multi AV Scanner detection for submitted file
Behaviour
Behavior Graph:
Threat name:
Win64.Trojan.Generic
Status:
Suspicious
First seen:
2021-01-23 04:51:42 UTC
File Type:
PE+ (Exe)
Extracted files:
1411
AV detection:
9 of 46 (19.57%)
Threat level:
  5/5
Result
Malware family:
n/a
Score:
  7/10
Tags:
pyinstaller
Behaviour
Suspicious behavior: GetForegroundWindowSpam
Suspicious use of WriteProcessMemory
JavaScript code in executable
Loads dropped DLL
Unpacked files
SH256 hash:
fbe1b7e3984d33ae5f5756116aaddce9139849cf0364f4ca1edb74d8a273e766
MD5 hash:
c5c31a6065e67a8555eb7ca0e37cfa8a
SHA1 hash:
4415f5070569af1fefdf99f2deed3477e6ff9e05
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:PE_File_pyinstaller
Author:Didier Stevens (https://DidierStevens.com)
Description:Detect PE file produced by pyinstaller
Reference:https://isc.sans.edu/diary/21057
Rule name:PyInstaller
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.

Comments