MalwareBazaar Database
You are currently viewing the MalwareBazaar entry for SHA256 a8b37d6b073ee045ae63473cb1a592c974e896b19e3db06d552f955901c06db7. 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: 10
| SHA256 hash: | a8b37d6b073ee045ae63473cb1a592c974e896b19e3db06d552f955901c06db7 |
|---|---|
| SHA3-384 hash: | e2a30f40fbcd42708a83b26e38e0843fe16cd7ca634eeb297941f99e881be5bfaea33f48880170558f129b47dadb477c |
| SHA1 hash: | f3c14a4d87569e54faaf0eac73ec1aafa2621dfa |
| MD5 hash: | d985b4cfdceecc3c0fe4f3e4fda4e416 |
| humanhash: | monkey-wolfram-sierra-pasta |
| File name: | d985b4cfdceecc3c0fe4f3e4fda4e416.exe |
| Download: | download sample |
| Signature | Smoke Loader |
| File size: | 172'032 bytes |
| First seen: | 2021-11-13 07:35:37 UTC |
| Last seen: | Never |
| File type: |  exe |
| MIME type: | application/x-dosexec |
| imphash | 620327c357b4e134c44aeeb41890b58a (3 x RedLineStealer, 2 x RaccoonStealer, 1 x Smoke Loader) |
| ssdeep | 3072:X7UuBgLClgxDRXr8FszykHszuubqbgLt0ODpZa9uD6Vdyhkd:2LClgxDVwq4r4gRVwVf |
| Threatray | 2'528 similar samples on MalwareBazaar |
| TLSH | T1A4F39D207BF2C876F5A2A630147586A11B7AFCF33574594A3754222F1EB3BD08AB6353 |
| File icon (PE): |  |
| dhash icon | fcfcb4f4d4d4d8c0 (19 x RedLineStealer, 16 x RaccoonStealer, 14 x Smoke Loader) |
| Reporter |  abuse_ch |
| Tags: | exe Smoke Loader |
Intelligence
File Origin
# of uploads :
1
# of downloads :
154
Origin country :
n/a
Vendor Threat Intelligence
Detection:
n/a
Result
Verdict:
Malware
Maliciousness:
Behaviour
Launching the default Windows debugger (dwwin.exe)
Verdict:
Suspicious
Threat level:
5/10
Confidence:
100%
Tags:
greyware packed
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:
Generic Malware
Verdict:
Malicious
Result
Threat name:
SmokeLoader
Detection:
malicious
Classification:
troj.evad
Score:
100 / 100
Signature
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
Detected unpacking (changes PE section rights)
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
Maps a DLL or memory area into another process
Multi AV Scanner detection for dropped file
Multi AV Scanner detection for submitted file
System process connects to network (likely due to code injection or exploit)
Tries to detect sandboxes and other dynamic analysis tools (process name or module or function)
Yara detected SmokeLoader
Behaviour
Behavior Graph:
Threat name:
Win32.Trojan.Smokeloader
Status:
Malicious
First seen:
2021-11-13 06:15:03 UTC
AV detection:
27 of 28 (96.43%)
Threat level:
5/5
Verdict:
malicious
Similar samples:
+ 2'518 additional samples on MalwareBazaar
Result
Malware family:
smokeloader
Score:
10/10
Tags:
family:smokeloader backdoor trojan
Behaviour
Checks SCSI registry key(s)
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: GetForegroundWindowSpam
Suspicious behavior: MapViewOfSection
Suspicious use of FindShellTrayWindow
Suspicious use of SendNotifyMessage
Deletes itself
SmokeLoader
Malware Config
C2 Extraction:
http://srtuiyhuali.at/
http://fufuiloirtu.com/
http://amogohuigotuli.at/
http://novohudosovu.com/
http://brutuilionust.com/
http://bubushkalioua.com/
http://dumuilistrati.at/
http://verboliatsiaeeees.com/
http://fufuiloirtu.com/
http://amogohuigotuli.at/
http://novohudosovu.com/
http://brutuilionust.com/
http://bubushkalioua.com/
http://dumuilistrati.at/
http://verboliatsiaeeees.com/
Unpacked files
SH256 hash:
f12298a85ad18a55421deada8eb23f2a519a606439eedc2f9a60cd1ec8494914
MD5 hash:
b759df8ed45d16518bd54eb6f3b996ca
SHA1 hash:
ed63cdc2a64db6902b2a94e94020ff7db52c7691
SH256 hash:
a8b37d6b073ee045ae63473cb1a592c974e896b19e3db06d552f955901c06db7
MD5 hash:
d985b4cfdceecc3c0fe4f3e4fda4e416
SHA1 hash:
f3c14a4d87569e54faaf0eac73ec1aafa2621dfa
Malware family:
SmokeLoader
Verdict:
Malicious
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: | win_smokeloader_auto |
|---|---|
| Author: | Felix Bilstein - yara-signator at cocacoding dot com |
| Description: | Detects win.smokeloader. |
File information
The table below shows additional information about this malware sample such as delivery method and external references.
Web download
Delivery method
Distributed via web download
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