MalwareBazaar Database
You are currently viewing the MalwareBazaar entry for SHA256 4c1dc737915d76b7ce579abddaba74ead6fdb5b519a1ea45308b8c49b950655c. 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
Petya
Vendor detections: 11
| SHA256 hash: | 4c1dc737915d76b7ce579abddaba74ead6fdb5b519a1ea45308b8c49b950655c |
|---|---|
| SHA3-384 hash: | c27381c611ece2baa0ed7d32a02daa771b0d9bdde08ab893985d7e9101b073280011ef6f9bc7610a6e9bab8300a3419d |
| SHA1 hash: | d1c62ac62e68875085b62fa651fb17d4d7313887 |
| MD5 hash: | a92f13f3a1b3b39833d3cc336301b713 |
| humanhash: | paris-equal-eighteen-pennsylvania |
| File name: | NoPetya.bin |
| Download: | download sample |
| Signature | Petya |
| File size: | 806'912 bytes |
| First seen: | 2022-07-26 16:44:14 UTC |
| Last seen: | 2025-04-21 04:15:09 UTC |
| File type: |  exe |
| MIME type: | application/x-dosexec |
| imphash | bf084102e13441ce39f8d51d9bf55857 (1 x Petya) |
| ssdeep | 24576:z0wz1d5bAbWhrc56zQ9T4Ole+5PIuklOjB:Hd5Vhr4IMTbeGPJHjB |
| Threatray | 1 similar samples on MalwareBazaar |
| TLSH | T152058D22B2D0C07AC8375371982ADB2924B7B9754835010F77E9662E6EB33D35E35E4B |
| TrID | 44.3% (.EXE) Win32 Executable MS Visual C++ (generic) (31206/45/13) 18.6% (.SCR) Windows screen saver (13101/52/3) 14.9% (.EXE) Win64 Executable (generic) (10523/12/4) 7.1% (.EXE) Win16 NE executable (generic) (5038/12/1) 6.3% (.EXE) Win32 Executable (generic) (4505/5/1) |
| dhash icon | 7eda8eae8eb6aa1c (1 x Petya, 1 x Mischa) |
| Reporter |  FilipiPires |
| Tags: | exe Petya Ransomware |
Intelligence
File Origin
# of uploads :
3
# of downloads :
1'074
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
Ransomware.Petya.zip
Verdict:
Malicious activity
Analysis date:
2018-12-04 21:44:18 UTC
Tags:
n/a
Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection:
n/a
Detection(s):
Result
Verdict:
Malware
Maliciousness:
Behaviour
BSOD occurred
Low-level writing
Rewriting of the hard drive's master boot record
Verdict:
Malicious
Threat level:
10/10
Confidence:
100%
Tags:
anti-debug anti-vm explorer.exe filecoder fingerprint greyware hacktool mbrlock petya ransomware shell32.dll
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.
Malware family:
Petya
Verdict:
Malicious
Result
Threat name:
Petya
Detection:
malicious
Classification:
rans.evad
Score:
100 / 100
Signature
Antivirus / Scanner detection for submitted sample
Detected unpacking (creates a PE file in dynamic memory)
Found Tor onion address
Infects the boot sector of the hard disk
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for submitted file
Performs an instant shutdown (NtRaiseHardError)
Writes data at the end of the disk (often used by bootkits to hide malicious code)
Writes directly to the primary disk partition (DR0)
Yara detected Petya ransomware
Behaviour
Behavior Graph:
Threat name:
Win32.Ransomware.Petya
Status:
Malicious
First seen:
2016-04-01 09:11:45 UTC
File Type:
PE (Exe)
Extracted files:
14
AV detection:
39 of 41 (95.12%)
Threat level:
5/5
Detection(s):
Suspicious file
Verdict:
malicious
Result
Malware family:
n/a
Score:
6/10
Tags:
bootkit persistence
Behaviour
Suspicious use of AdjustPrivilegeToken
Writes to the Master Boot Record (MBR)
Unpacked files
SH256 hash:
4c1dc737915d76b7ce579abddaba74ead6fdb5b519a1ea45308b8c49b950655c
MD5 hash:
a92f13f3a1b3b39833d3cc336301b713
SHA1 hash:
d1c62ac62e68875085b62fa651fb17d4d7313887
Verdict:
Malicious
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Malicious File
Score:
1.00
File information
The table below shows additional information about this malware sample such as delivery method and external references.
Malspam
Delivery method
Distributed via e-mail attachment
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