MalwareBazaar Database
You are currently viewing the MalwareBazaar entry for SHA256 a5661acc8929a180b9c38ce7e49bfeb3f75fdd7bd4ec96e28531aa51db4b2926. 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: 12
| SHA256 hash: | a5661acc8929a180b9c38ce7e49bfeb3f75fdd7bd4ec96e28531aa51db4b2926 |
|---|---|
| SHA3-384 hash: | fc6a3ad67f72b4d87b252ca510a4ab83632e147e4128a1e0ffbdf0516683cab2fabc62a0af355e46873d68fdf3a62bd9 |
| SHA1 hash: | 99d917a1f93ce430ea26c139c3c0132634f910f5 |
| MD5 hash: | 229e4cf2ee9edf5e0afbffc209319751 |
| humanhash: | mountain-cat-fanta-spaghetti |
| File name: | file |
| Download: | download sample |
| Signature | Smoke Loader |
| File size: | 1'156'608 bytes |
| First seen: | 2022-12-02 15:34:12 UTC |
| Last seen: | 2022-12-02 17:36:37 UTC |
| File type: |  exe |
| MIME type: | application/x-dosexec |
| imphash | adf05e4ae4084c6bf3a2c6a5da309837 (25 x Smoke Loader, 15 x Amadey, 1 x RecordBreaker) |
| ssdeep | 24576:LUFqlmaQ5mTReNr2wPhkNtR72SkVsgySgQcvF:LUFLUsVvPWNtl2jVs/rv |
| Threatray | 29 similar samples on MalwareBazaar |
| TLSH | T1A6351234F865E4F5E0E502FD9431C7ACAB6BA5329A24D50E23596F2E6DF73E011223C9 |
| TrID | 47.3% (.EXE) Win32 Executable MS Visual C++ (generic) (31206/45/13) 15.9% (.EXE) Win64 Executable (generic) (10523/12/4) 9.9% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2) 7.6% (.EXE) Win16 NE executable (generic) (5038/12/1) 6.8% (.EXE) Win32 Executable (generic) (4505/5/1) |
| File icon (PE): |  |
| dhash icon | f8f8b4b4b494ddc1 (8 x Smoke Loader, 1 x Tofsee, 1 x Amadey) |
| Reporter |  jstrosch |
| Tags: | exe Smoke Loader |
Intelligence
File Origin
# of uploads :
2
# of downloads :
172
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
file
Verdict:
Malicious activity
Analysis date:
2022-12-02 15:35:06 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:
Suspicious
Maliciousness:
Behaviour
Creating a file in the %temp% directory
Launching a process
Creating a process with a hidden window
Creating a window
Searching for synchronization primitives
Launching the default Windows debugger (dwwin.exe)
Sending a custom TCP request
Sending an HTTP GET request
Searching for the window
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:
Malicious Packer
Verdict:
Malicious
Result
Threat name:
Unknown
Detection:
malicious
Classification:
evad
Score:
76 / 100
Signature
Detected unpacking (changes PE section rights)
Detected unpacking (overwrites its own PE header)
Machine Learning detection for sample
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for submitted file
Behaviour
Behavior Graph:
Threat name:
Win32.Trojan.SmokeLoader
Status:
Malicious
First seen:
2022-12-02 15:35:10 UTC
File Type:
PE (Exe)
Extracted files:
50
AV detection:
21 of 26 (80.77%)
Threat level:
5/5
Detection(s):
Suspicious file
Verdict:
malicious
Similar samples:
+ 19 additional samples on MalwareBazaar
Result
Malware family:
n/a
Score:
8/10
Tags:
collection discovery spyware stealer
Behaviour
Checks processor information in registry
Modifies registry class
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of FindShellTrayWindow
Suspicious use of WriteProcessMemory
outlook_office_path
outlook_win_path
Enumerates physical storage devices
Program crash
Suspicious use of SetThreadContext
Accesses Microsoft Outlook accounts
Accesses Microsoft Outlook profiles
Checks installed software on the system
Drops desktop.ini file(s)
Loads dropped DLL
Reads user/profile data of web browsers
Blocklisted process makes network request
Verdict:
Suspicious
Tags:
n/a
YARA:
n/a
Unpacked files
SH256 hash:
18bf2c13aa96e608c582a727eddca16ef7d90f240be59331db0d61349d5fc51c
MD5 hash:
9ac992e6aa4aa697f968da7adfbc9246
SHA1 hash:
f0f23ef0a5139099917a7987e58ade4f247422a6
SH256 hash:
18287e96b79386a58927ee0eda50c42b938041a8dec5e6436783511e7fba7fe2
MD5 hash:
d74f62714b0a09b8ce856d87831a9c4f
SHA1 hash:
d8baac4aa96365fdac6ee0a328fed97ef5594490
SH256 hash:
a5661acc8929a180b9c38ce7e49bfeb3f75fdd7bd4ec96e28531aa51db4b2926
MD5 hash:
229e4cf2ee9edf5e0afbffc209319751
SHA1 hash:
99d917a1f93ce430ea26c139c3c0132634f910f5
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: | pdb_YARAify |
|---|---|
| Author: | @wowabiy314 |
| Description: | PDB |
| Rule name: | Windows_Trojan_Smokeloader_3687686f |
|---|---|
| Author: | Elastic Security |
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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