MalwareBazaar Database
You are currently viewing the MalwareBazaar entry for SHA256 6c471639c4b10b2da38c5012591e92a49d4b08431264ab7e5d382b0b2de5e060. 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
Smoke Loader
Vendor detections: 16
| SHA256 hash: | 6c471639c4b10b2da38c5012591e92a49d4b08431264ab7e5d382b0b2de5e060 |
|---|---|
| SHA3-384 hash: | 7522b63820416a4423cb16d7f41f159269168931825409a0bbf8cd354716e9b1ee07ec4767d1d50e8ad263a4592842b2 |
| SHA1 hash: | 81c1f8f24bbfe5d51be4847bcb9fe1ff200da04a |
| MD5 hash: | 16f6f39c58b7d83c283c25198cbf0de3 |
| humanhash: | grey-burger-emma-august |
| File name: | bab3c87cac6db1700f0a0babaa31f5cd544961d1b9ec03fd8bcdeff837fc9755_dump.exe |
| Download: | download sample |
| Signature | Smoke Loader |
| File size: | 90'124 bytes |
| First seen: | 2024-07-07 01:09:55 UTC |
| Last seen: | 2024-07-07 01:31:10 UTC |
| File type: |  exe |
| MIME type: | application/x-dosexec |
| ssdeep | 768:Fpz20V9huNwF2cXwNGLKnf6K9XXPhhRwRz0HCQaKbNYG2W9mHe:Pz/D8KF2cXjgXfhhC90faIKbW9mH |
| TLSH | T1E593BFB1B66D919BD2D18B724FF8AAC73A21F9F11D11DB86340063AB14C1380AF77785 |
| TrID | 32.2% (.EXE) Win16 NE executable (generic) (5038/12/1) 28.8% (.EXE) Win32 Executable (generic) (4504/4/1) 13.0% (.EXE) OS/2 Executable (generic) (2029/13) 12.8% (.EXE) Generic Win/DOS Executable (2002/3) 12.8% (.EXE) DOS Executable Generic (2000/1) |
| Reporter |  ukycircle |
| Tags: | exe Smoke Loader |
Intelligence
File Origin
# of uploads :
2
# of downloads :
501
Origin country :
JPVendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
6c471639c4b10b2da38c5012591e92a49d4b08431264ab7e5d382b0b2de5e060.exe
Verdict:
No threats detected
Analysis date:
2024-07-07 01:12:06 UTC
Tags:
loader smokeloader
Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection(s):
Verdict:
Malicious
Score:
96.5%
Link:
Tags:
Encryption Network Static Stealth
Result
Verdict:
Malware
Maliciousness:
Behaviour
Сreating synchronization primitives
Creating a file in the %AppData% directory
Enabling the 'hidden' option for recently created files
DNS request
Connection attempt
Sending an HTTP POST request
Unauthorized injection to a system process
Enabling autorun by creating a file
Verdict:
Malicious
Labled as:
Trojan.Heur.Generic
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.
Verdict:
Unknown
Result
Threat name:
SmokeLoader
Detection:
malicious
Classification:
troj.evad
Score:
100 / 100
Signature
AI detected suspicious sample
Antivirus / Scanner detection for submitted sample
Antivirus detection for dropped file
Antivirus detection for URL or domain
Benign windows process drops PE files
C2 URLs / IPs found in malware configuration
Checks for kernel code integrity (NtQuerySystemInformation(CodeIntegrityInformation))
Checks if the current machine is a virtual machine (disk enumeration)
Creates a thread in another existing process (thread injection)
Deletes itself after installation
Found malware configuration
Hides that the sample has been downloaded from the Internet (zone.identifier)
Machine Learning detection for dropped file
Machine Learning detection for sample
Malicious sample detected (through community Yara rule)
Maps a DLL or memory area into another process
Multi AV Scanner detection for domain / URL
Multi AV Scanner detection for dropped file
Multi AV Scanner detection for submitted file
PE file has a writeable .text section
Performs DNS queries to domains with low reputation
Switches to a custom stack to bypass stack traces
System process connects to network (likely due to code injection or exploit)
Yara detected SmokeLoader
Behaviour
Behavior Graph:
Score:
100%
Verdict:
Malware
File Type:
PE
Detection:
smokeloader
Threat name:
Win32.Trojan.SmokeLoader
Status:
Malicious
First seen:
2024-07-07 01:10:04 UTC
File Type:
PE (Exe)
AV detection:
21 of 24 (87.50%)
Threat level:
5/5
Detection(s):
Suspicious file
Verdict:
malicious
Result
Malware family:
smokeloader
Score:
10/10
Tags:
family:smokeloader backdoor trojan
Behaviour
Checks SCSI registry key(s)
SmokeLoader
Verdict:
Suspicious
Tags:
n/a
YARA:
n/a
Unpacked files
SH256 hash:
6c471639c4b10b2da38c5012591e92a49d4b08431264ab7e5d382b0b2de5e060
MD5 hash:
16f6f39c58b7d83c283c25198cbf0de3
SHA1 hash:
81c1f8f24bbfe5d51be4847bcb9fe1ff200da04a
Detections:
SmokeLoaderStage2
win_smokeloader_a2
Malware family:
SmokeLoader
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
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_no_import_table |
|---|---|
| Description: | Detect pe file that no import table |
| Rule name: | ThreadControl__Context |
|---|---|
| Reference: | https://github.com/naxonez/yaraRules/blob/master/AntiDebugging.yara |
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_NX | Missing Non-Executable Memory Protection | critical |
| CHECK_PIE | Missing Position-Independent Executable (PIE) Protection | high |
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