MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 a3cf86c9d16fe62fa80010395991c72be7be4549641f0565b031144dd26747a5. 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



Worm.Bundpil


Vendor detections: 12


Intelligence 12 IOCs YARA 3 File information Comments

SHA256 hash: a3cf86c9d16fe62fa80010395991c72be7be4549641f0565b031144dd26747a5
SHA3-384 hash: 46c05d806b5f2f9f41048ce8fca5faeb65d2fe3401774e5e2d6589183dcb7c1eb3b6d4f42d7c435da94ac4efb9814b55
SHA1 hash: 054e0a0a6a8403c52c8b1d75101e84bc16c67206
MD5 hash: 46ff33dbadc5b36e0c1f1df20eca90a0
humanhash: glucose-orange-foxtrot-mobile
File name:dll007.dll
Download: download sample
Signature Worm.Bundpil
File size:5'425 bytes
First seen:2024-11-19 11:24:35 UTC
Last seen:Never
File type:DLL dll
MIME type:application/x-dosexec
imphash c4c9ecfc26ca516a80b8f6f5b2bdb7e6 (17 x Worm.Bundpil)
ssdeep 48:CCy86+Wet9Q/iooHeiefhe+/lSMYEqD6//RQCCzrTEBzlroWFFmT3W0IW9GmxYVt:hy859x0P8MaRCCzr0yrjW0IOGm2VH1
TLSH T1DAB1CF4F4B738150DC28EAFE672F5C8667BB5C85E9B42875808C195C43210AEEB8DF57
TrID 27.1% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
20.8% (.EXE) Win16 NE executable (generic) (5038/12/1)
18.6% (.EXE) Win32 Executable (generic) (4504/4/1)
8.5% (.ICL) Windows Icons Library (generic) (2059/9)
8.3% (.EXE) OS/2 Executable (generic) (2029/13)
Magika pebin
Reporter Joker
Tags:dll malware Worm.Bundpil

Intelligence


File Origin
# of uploads :
1
# of downloads :
382
Origin country :
GR GR
Vendor Threat Intelligence
Verdict:
Malicious
Score:
99.1%
Tags:
gamarue madi
Result
Verdict:
Malware
Maliciousness:
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
andromeda barys gamarue lolbin microsoft_visual_cc overlay packed rundll32
Result
Threat name:
n/a
Detection:
malicious
Classification:
n/a
Score:
64 / 100
Signature
AI detected suspicious sample
Antivirus / Scanner detection for submitted sample
Machine Learning detection for sample
Multi AV Scanner detection for submitted file
Behaviour
Behavior Graph:
behaviorgraph top1 signatures2 2 Behavior Graph ID: 1558367 Sample: dll007.dll Startdate: 19/11/2024 Architecture: WINDOWS Score: 64 26 Antivirus / Scanner detection for submitted sample 2->26 28 Multi AV Scanner detection for submitted file 2->28 30 Machine Learning detection for sample 2->30 32 AI detected suspicious sample 2->32 8 loaddll32.exe 1 2->8         started        process3 process4 10 cmd.exe 1 8->10         started        12 rundll32.exe 8->12         started        14 rundll32.exe 8->14         started        16 conhost.exe 8->16         started        process5 18 rundll32.exe 10->18         started        20 WerFault.exe 20 12 12->20         started        22 WerFault.exe 12 14->22         started        process6 24 WerFault.exe 12 18->24         started       
Threat name:
Win32.Downloader.Andromeda
Status:
Malicious
First seen:
2024-11-15 12:48:00 UTC
File Type:
PE (Dll)
AV detection:
37 of 38 (97.37%)
Threat level:
  3/5
Result
Malware family:
n/a
Score:
  3/10
Tags:
discovery
Behaviour
Suspicious use of WriteProcessMemory
System Location Discovery: System Language Discovery
Unpacked files
SH256 hash:
a3cf86c9d16fe62fa80010395991c72be7be4549641f0565b031144dd26747a5
MD5 hash:
46ff33dbadc5b36e0c1f1df20eca90a0
SHA1 hash:
054e0a0a6a8403c52c8b1d75101e84bc16c67206
Detections:
bundpil
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:Armadillov1xxv2xx
Author:malware-lu
Rule name:SUSP_Imphash_Mar23_2
Author:Arnim Rupp (https://github.com/ruppde)
Description:Detects imphash often found in malware samples (Zero hits with with search for 'imphash:x p:0' on Virustotal)
Reference:Internal Research
Rule name:Sus_Obf_Enc_Spoof_Hide_PE
Author:XiAnzheng
Description:Check for Overlay, Obfuscating, Encrypting, Spoofing, Hiding, or Entropy Technique(can create FP)

File information


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

Web download

Worm.Bundpil

DLL dll a3cf86c9d16fe62fa80010395991c72be7be4549641f0565b031144dd26747a5

(this sample)

  
Delivery method
Distributed via web download

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
Reviews
IDCapabilitiesEvidence
WIN_BASE_APIUses Win Base APIKERNEL32.dll::LoadLibraryW
WIN_BASE_IO_APICan Create FilesKERNEL32.dll::CreateFileA

Comments