MalwareBazaar Database
You are currently viewing the MalwareBazaar entry for SHA256 73bd0ef4821814fb351197b6967d35274f9f33de491faca434aeeb63a51072bb. 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: 8
| SHA256 hash: | 73bd0ef4821814fb351197b6967d35274f9f33de491faca434aeeb63a51072bb |
|---|---|
| SHA3-384 hash: | dac085095c8a19226f5c98136e0d278e6c0c7d41325a623976482030dc5e07c8eea0f4d0e42a50f29c13fd7baa9466d5 |
| SHA1 hash: | dd57d842ebbfb390733f313b0b1e321b44c04d14 |
| MD5 hash: | b808673dcdb743f305fdfd4d6fd239d5 |
| humanhash: | failed-yankee-india-jupiter |
| File name: | b808673dcdb743f305fdfd4d6fd239d5.exe |
| Download: | download sample |
| Signature | Smoke Loader |
| File size: | 217'600 bytes |
| First seen: | 2021-01-06 07:00:39 UTC |
| Last seen: | 2021-01-06 08:33:52 UTC |
| File type: |  exe |
| MIME type: | application/x-dosexec |
| imphash | 057c7419a7bfcfb09349b465946ddccc (2 x Smoke Loader) |
| ssdeep | 3072:5JZWWzn7nDjDuNxDZ7uykppfwuwUwrXaeu4t8:AWr7nDuNRZ7ujlrClu4 |
| Threatray | 221 similar samples on MalwareBazaar |
| TLSH | 6C24017EE0D4C856EB90343EC3018B7C6676F9258AC51A12FA92B80A4E3576374BF197 |
| Reporter |  abuse_ch |
| Tags: | exe Smoke Loader |
Intelligence
File Origin
# of uploads :
2
# of downloads :
174
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
b808673dcdb743f305fdfd4d6fd239d5.exe
Verdict:
No threats detected
Analysis date:
2021-01-06 07:02:19 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
Creating a file in the %temp% directory
Sending a UDP request
Creating a file in the %AppData% directory
Enabling the 'hidden' option for recently created files
DNS request
Connection attempt
Sending an HTTP POST request
Deleting of the original file
Enabling autorun by creating a file
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.
Result
Threat name:
SmokeLoader
Detection:
malicious
Classification:
troj.evad
Score:
100 / 100
Signature
Benign windows process drops PE files
Binary contains a suspicious time stamp
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
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
Renames NTDLL to bypass HIPS
Snort IDS alert for network traffic (e.g. based on Emerging Threat rules)
Tries to download HTTP data from a sinkholed server
Yara detected SmokeLoader
Behaviour
Behavior Graph:
Threat name:
Win32.Trojan.Generic
Status:
Suspicious
First seen:
2021-01-06 07:01:05 UTC
AV detection:
14 of 44 (31.82%)
Threat level:
5/5
Verdict:
malicious
Similar samples:
+ 211 additional samples on MalwareBazaar
Result
Malware family:
smokeloader
Score:
10/10
Tags:
family:smokeloader backdoor trojan upx
Behaviour
Checks SCSI registry key(s)
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: MapViewOfSection
Suspicious use of FindShellTrayWindow
Suspicious use of SendNotifyMessage
Suspicious use of WriteProcessMemory
Suspicious use of UnmapMainImage
Deletes itself
Loads dropped DLL
Executes dropped EXE
UPX packed file
SmokeLoader
Malware Config
C2 Extraction:
http://mpmanagertzz.ru/
http://gmbshop.ru/
http://umnsystms.ug/
http://facepropertyzone.com/
http://ovenlumansera.ru/
http://vinimaxcopy.ru/
http://septembexisecel.ru/
http://wevivomboss.com/
http://baksproperty.gov.ug/
http://mossvivoweb.ru/
http://gmbshop.ru/
http://umnsystms.ug/
http://facepropertyzone.com/
http://ovenlumansera.ru/
http://vinimaxcopy.ru/
http://septembexisecel.ru/
http://wevivomboss.com/
http://baksproperty.gov.ug/
http://mossvivoweb.ru/
Unpacked files
SH256 hash:
73bd0ef4821814fb351197b6967d35274f9f33de491faca434aeeb63a51072bb
MD5 hash:
b808673dcdb743f305fdfd4d6fd239d5
SHA1 hash:
dd57d842ebbfb390733f313b0b1e321b44c04d14
SH256 hash:
54d202c1dcc162ef7f91677fc6c1b984d1b3b815564b448e077bf948d498ef75
MD5 hash:
d4b2be3110ab29dfe3f4415fa39272a4
SHA1 hash:
eacb711ffe00aa3da8349f6f179516597190a56b
SH256 hash:
742768a83fff765925f54b0b261bfcde425d23e1abab67a70773f8474b23ce7e
MD5 hash:
c1773991cc699a5b0bad0257af1b62e6
SHA1 hash:
79d0067b78a7c145f7ef153a27340c71846f267f
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Kryptik
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: | suspicious_packer_section |
|---|---|
| Author: | @j0sm1 |
| Description: | The packer/protector section names/keywords |
| Reference: | http://www.hexacorn.com/blog/2012/10/14/random-stats-from-1-2m-samples-pe-section-names/ |
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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