MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 55c5f7bee2f7aa21af17091a599fdeeb49f890495971f77624c100c10ccd57a0. 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: 6


Intelligence 6 IOCs YARA 4 File information Comments

SHA256 hash: 55c5f7bee2f7aa21af17091a599fdeeb49f890495971f77624c100c10ccd57a0
SHA3-384 hash: 0b6b1d614123add3ea3be309d1f49f050557245d0453e2d50d9e6f2a981cf9b1af5bbb8829b10306ac44523c3b73b53a
SHA1 hash: 8d0f1821fcc3b3702c112fae50d0ff73d4b42eb5
MD5 hash: 01c1e9b76b0e1d5f15064a8b98f0ab62
humanhash: five-hamper-september-batman
File name:QUOTE--GEI REF 2177700.rar
Download: download sample
File size:1'620'373 bytes
First seen:2024-09-20 10:49:38 UTC
Last seen:Never
File type: rar
MIME type:application/x-rar
ssdeep 24576:OdNgoNK42xQnY+V2KvLHLx/ZtimXbZ50vGEaG3LK+JtP/iuRHUBr2fvSBYvplbvq:OdLF20Lhbi24d/iQSDEXbS
TLSH T1637533E52A6A77972C246B5417390B33E7E8AD5DE4F72D0B01049B8CBC14B2CA97D34D
TrID 61.5% (.RAR) RAR compressed archive (v5.0) (8000/1)
38.4% (.RAR) RAR compressed archive (gen) (5000/1)
Magika rar
Reporter cocaman
Tags:rar


Avatar
cocaman
Malicious email (T1566.001)
From: "info2@geinc.com" (likely spoofed)
Received: "from unassigned.quadranet.com (unknown [72.11.156.199]) "
Date: "20 Sep 2024 10:48:10 -0700"
Subject: "QUOTE--GEI REF 2177700XXXXX024"
Attachment: "QUOTE--GEI REF 2177700.rar"

Intelligence


File Origin
# of uploads :
1
# of downloads :
93
Origin country :
CH CH
File Archive Information

This file archive contains 1 file(s), sorted by their relevance:

File name:QUOTE--GEI REF 2177700.exe
File size:1'703'424 bytes
SHA256 hash: a0f7e47a92a904690c365a47054a187313a4cb4d1eb1db0f6767d0c34a6101c5
MD5 hash: e6541de7863192d1e3a5d356cbd28f2c
MIME type:application/x-dosexec
Vendor Threat Intelligence
Verdict:
Malicious
Score:
92.5%
Tags:
Nekark
Gathering data
Result
Verdict:
UNKNOWN
Details
Windows PE Executable
Found a Windows Portable Executable (PE) binary. Depending on context, the presence of a binary is suspicious or malicious.
Threat name:
ByteCode-MSIL.Trojan.Nekark
Status:
Malicious
First seen:
2024-09-20 10:49:41 UTC
File Type:
Binary (Archive)
Extracted files:
4
AV detection:
13 of 38 (34.21%)
Threat level:
  5/5
Result
Malware family:
n/a
Score:
  10/10
Tags:
discovery persistence
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Program crash
System Location Discovery: System Language Discovery
Suspicious use of SetThreadContext
Adds Run key to start application
Suspicious use of NtCreateUserProcessOtherParentProcess
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:NET
Author:malware-lu
Rule name:pe_imphash
Rule name:Skystars_Malware_Imphash
Author:Skystars LightDefender
Description:imphash

File information


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

Malspam

rar 55c5f7bee2f7aa21af17091a599fdeeb49f890495971f77624c100c10ccd57a0

(this sample)

  
Delivery method
Distributed via e-mail attachment

Comments