MalwareBazaar Database
You are currently viewing the MalwareBazaar entry for SHA256 afec2b2af3ace2c478382f9366f6cbc9b9579f2c9a4273150fc33a2ccd59284c. 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
Locky
Vendor detections: 17
| SHA256 hash: | afec2b2af3ace2c478382f9366f6cbc9b9579f2c9a4273150fc33a2ccd59284c |
|---|---|
| SHA3-384 hash: | 13400311f72207171971184a3696bb718cf1845c7680228bb3f712c7e2240efc709ce8ec9733e00a134aeee7da706407 |
| SHA1 hash: | 850eeffd94d700a58c313f23a60c01ff8ec46da1 |
| MD5 hash: | c209817538e86f5ea49fa6bd180dbf01 |
| humanhash: | eight-jupiter-twenty-colorado |
| File name: | SecuriteInfo.com.Trojan.Encoder.3976.32157.17259 |
| Download: | download sample |
| Signature | Locky |
| File size: | 259'072 bytes |
| First seen: | 2024-10-23 15:55:58 UTC |
| Last seen: | 2024-10-23 16:48:04 UTC |
| File type: |  exe |
| MIME type: | application/x-dosexec |
| imphash | 44c13d1912c2d0b6529bfa86eec4ee8c (1 x Locky) |
| ssdeep | 6144:JiOdsHt79nK1SXXncX1Q8EdpTu3dDPeSruOk9FS:J9sH1dKSXXMWrSCTY |
| Threatray | 6 similar samples on MalwareBazaar |
| TLSH | T12E44E00074E486B0E1F75A728A64D9A1463FEE320B119EDBB75916BE0F750C09F36D63 |
| TrID | 32.2% (.EXE) Win64 Executable (generic) (10522/11/4) 20.1% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2) 15.4% (.EXE) Win16 NE executable (generic) (5038/12/1) 13.7% (.EXE) Win32 Executable (generic) (4504/4/1) 6.2% (.EXE) OS/2 Executable (generic) (2029/13) |
| Magika | pebin |
| Reporter |  SecuriteInfoCom |
| Tags: | exe Locky Ransomware |
Intelligence
File Origin
# of uploads :
2
# of downloads :
918
Origin country :
FRVendor Threat Intelligence
Malware family:
locky
ID:
1
File name:
SecuriteInfo.com.Trojan.Encoder.3976.32157.17259
Verdict:
Malicious activity
Analysis date:
2024-10-23 15:57:30 UTC
Tags:
locky ransomware
Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Verdict:
Malicious
Score:
99.1%
Tags:
Locky
Result
Verdict:
Malware
Maliciousness:
Behaviour
Unauthorized injection to a recently created process
Restart of the analyzed sample
Сreating synchronization primitives
Connection attempt
Verdict:
Malicious
Threat level:
10/10
Confidence:
100%
Tags:
locky microsoft_visual_cc packed packed packer_detected ransomware
Verdict:
Malicious
Labled as:
Malware
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:
Locky
Verdict:
Malicious
Result
Threat name:
Locky
Detection:
malicious
Classification:
rans.troj.evad
Score:
100 / 100
Signature
AI detected suspicious sample
Antivirus / Scanner detection for submitted sample
Contains functionality to encrypt and move a file in one function
Contains functionality to inject code into remote processes
Contains functionalty to change the wallpaper
Deletes shadow drive data (may be related to ransomware)
Detected Locky Ransomware
Detected unpacking (changes PE section rights)
Found stalling execution ending in API Sleep call
Found string related to ransomware
Injects a PE file into a foreign processes
Machine Learning detection for sample
Malicious sample detected (through community Yara rule)
May drop file containing decryption instructions (likely related to ransomware)
Multi AV Scanner detection for submitted file
Performs DNS queries to domains with low reputation
Suricata IDS alerts for network traffic
Yara detected Locky ransomware
Behaviour
Behavior Graph:
Score:
100%
Verdict:
Malware
File Type:
PE
Threat name:
Win32.Trojan.Symmi
Status:
Malicious
First seen:
2016-06-29 15:27:21 UTC
File Type:
PE (Exe)
Extracted files:
3
AV detection:
34 of 38 (89.47%)
Threat level:
5/5
Detection(s):
Suspicious file
Verdict:
malicious
Label(s):
locky
Similar samples:
Result
Malware family:
n/a
Score:
5/10
Tags:
discovery
Behaviour
Suspicious use of WriteProcessMemory
System Location Discovery: System Language Discovery
Suspicious use of SetThreadContext
Verdict:
Malicious
Tags:
locky
YARA:
n/a
Unpacked files
SH256 hash:
7e1c37d69a054f7138283e6fb92ec3a366d7056bd4c6ec0fa960fe900833bf56
MD5 hash:
639538684ecdf773f0aa910c70a59af0
SHA1 hash:
8ef919a544aa5ae8405405a2123d1077fd97cfde
Detections:
win_locky_g1
win_locky_auto
win_locky_g0
SH256 hash:
0f0958651053d782422f18e1a52081dc24f97886f2c14ba4ec691d7b736c2c20
MD5 hash:
4cf8b4622b824f186fb8ac101b7d00b8
SHA1 hash:
f318b9e9e01a01263b4697c5bc653184820ad871
SH256 hash:
afec2b2af3ace2c478382f9366f6cbc9b9579f2c9a4273150fc33a2ccd59284c
MD5 hash:
c209817538e86f5ea49fa6bd180dbf01
SHA1 hash:
850eeffd94d700a58c313f23a60c01ff8ec46da1
Detections:
win_coldseal_auto
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Malicious File
Score:
1.00
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: | DebuggerCheck__API |
|---|---|
| Reference: | https://github.com/naxonez/yaraRules/blob/master/AntiDebugging.yara |
| Rule name: | maldoc_find_kernel32_base_method_1 |
|---|---|
| Author: | Didier Stevens (https://DidierStevens.com) |
| Rule name: | win_coldseal_auto |
|---|---|
| Author: | Felix Bilstein - yara-signator at cocacoding dot com |
| Description: | Detects win.coldseal. |
File information
The table below shows additional information about this malware sample such as delivery method and external references.
No further information available
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
| ID | Title | Severity |
|---|---|---|
| CHECK_AUTHENTICODE | Missing Authenticode | high |
| CHECK_DLL_CHARACTERISTICS | Missing dll Security Characteristics (HIGH_ENTROPY_VA) | high |
| CHECK_NX | Missing Non-Executable Memory Protection | critical |
Reviews
| ID | Capabilities | Evidence |
|---|---|---|
| WIN32_PROCESS_API | Can Create Process and Threads | KERNEL32.dll::CloseHandle |
| WIN_BASE_API | Uses Win Base API | KERNEL32.dll::TerminateProcess KERNEL32.dll::LoadLibraryExW KERNEL32.dll::GetVolumeInformationA KERNEL32.dll::GetStartupInfoW KERNEL32.dll::GetCommandLineA KERNEL32.dll::GetCommandLineW |
| WIN_BASE_EXEC_API | Can Execute other programs | KERNEL32.dll::WriteConsoleW KERNEL32.dll::SetStdHandle KERNEL32.dll::GetConsoleCP KERNEL32.dll::GetConsoleMode |
| WIN_BASE_IO_API | Can Create Files | KERNEL32.dll::CreateFileW |
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