MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 4f4037898d619b3b5f1c9fedd3e3940f46d39a57db2cbf9b4d8238d587fd7168. 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: 3


Intelligence 3 IOCs YARA 4255 File information Comments

SHA256 hash: 4f4037898d619b3b5f1c9fedd3e3940f46d39a57db2cbf9b4d8238d587fd7168
SHA3-384 hash: 5e9782c721318da83d1dbb8ffc57cf1c9c3910c9ce3f46bb5c5fd26ca0b518bb4645463e3caa7863a0567baef26b1a84
SHA1 hash: 9f56a8645d57928180dcb3cf027d162f38d7a489
MD5 hash: c1fe783473c42c008d03ef814ebe7e26
humanhash: yellow-nevada-minnesota-failed
File name:bg_9e7dd9609e984e01b4909ed937198860.exe.dom_2.exe
Download: download sample
Signature CobaltStrike
File size:212'992 bytes
First seen:2020-04-30 10:06:30 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash b4c6fff030479aa3b12625be67bf4914 (122 x Meterpreter, 16 x Metasploit, 4 x CobaltStrike)
ssdeep 3072:TDV9v4AG+W6IdC5409AVeb5yeKOTNJA/1zS0HZ/r0PmZgvtc+UhLx:TDVKQW674vVCyiTXA/lXHJwe
Threatray 1'664 similar samples on MalwareBazaar
TLSH C7246C8633A410B9ED73913DC6635A06E3B6784613B097CF07A443BAAF1BBD1663D721
Reporter Anonymous
Tags:Cobalt Strike

Intelligence


File Origin
# of uploads :
1
# of downloads :
101
Origin country :
n/a
Vendor Threat Intelligence

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:ReflectiveLoader
Description:Detects a unspecified hack tool, crack or malware using a reflective loader - no hard match - further investigation recommended
Reference:Internal Research

File information


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

  
Delivery method
Distributed via e-mail link

BLint


The following table provides more information about this file using BLint. BLint is a Binary Linter to check the security properties, and capabilities in executables.

Findings
IDTitleSeverity
CHECK_AUTHENTICODEMissing Authenticodehigh
CHECK_DLL_CHARACTERISTICSMissing dll Security Characteristics (HIGH_ENTROPY_VA)high
CHECK_NXMissing Non-Executable Memory Protectioncritical
CHECK_PIEMissing Position-Independent Executable (PIE) Protectionhigh

Comments