MalwareBazaar Database
You are currently viewing the MalwareBazaar entry for SHA256 4a20d88652a74ef776db2ace59a63815f3c446fb62f7d443145a97158ec19436. 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
Threat unknown
Vendor detections: 9
| SHA256 hash: | 4a20d88652a74ef776db2ace59a63815f3c446fb62f7d443145a97158ec19436 |
|---|---|
| SHA3-384 hash: | 658c0f76a88ed552b122e4e9472f53130fcf1a86a73d59b9d5fe123cfd15795ae13ca43c691cb2e5f73ff73721a86dec |
| SHA1 hash: | 9900429544963a60441ee1ef841eed87eeebf69a |
| MD5 hash: | 70928f07076ca83678812570f1e9f05c |
| humanhash: | leopard-nine-mexico-carolina |
| File name: | 70928f07076ca83678812570f1e9f05c.exe |
| Download: | download sample |
| File size: | 11'802'112 bytes |
| First seen: | 2023-09-30 16:24:02 UTC |
| Last seen: | 2023-09-30 16:36:53 UTC |
| File type: |  exe |
| MIME type: | application/x-dosexec |
| imphash | 4f2f006e2ecf7172ad368f8289dc96c1 (40 x LummaStealer, 18 x SalatStealer, 17 x CobaltStrike) |
| ssdeep | 49152:fRBZj7amA9VSLGmJH77dPh89WU4OYDVD/ZnxMBStAkAqvlABXj6TKol4NWFg/Bbv:pW |
| Threatray | 25 similar samples on MalwareBazaar |
| TLSH | T1EEC6234ABCA14979C07D933158B769543B71BC444F3663CB2B90B6BD2BB6BC04936B2C |
| TrID | 40.2% (.EXE) UPX compressed Win32 Executable (27066/9/6) 24.5% (.EXE) Microsoft Visual C++ compiled executable (generic) (16529/12/5) 15.6% (.EXE) Win64 Executable (generic) (10523/12/4) 7.4% (.EXE) Win16 NE executable (generic) (5038/12/1) 3.0% (.ICL) Windows Icons Library (generic) (2059/9) |
| Reporter |  abuse_ch |
| Tags: | exe |
Intelligence
File Origin
# of uploads :
2
# of downloads :
281
Origin country :
NLVendor Threat Intelligence
Detection:
n/a
Detection(s):
Result
Verdict:
Clean
Maliciousness:
Behaviour
DNS request
Sending an HTTP GET request
Gathering data
Verdict:
Suspicious
Threat level:
5/10
Confidence:
100%
Tags:
golang greyware
Verdict:
Malicious
Labled as:
Win/malicious_confidence_100%
Result
Verdict:
MALICIOUS
Verdict:
Suspicious
Result
Threat name:
n/a
Detection:
malicious
Classification:
troj.spyw.evad
Score:
72 / 100
Signature
Antivirus detection for URL or domain
Found many strings related to Crypto-Wallets (likely being stolen)
Machine Learning detection for sample
May check the online IP address of the machine
Potentially malicious time measurement code found
Queries sensitive video device information (via WMI, Win32_VideoController, often done to detect virtual machines)
Tries to harvest and steal browser information (history, passwords, etc)
Behaviour
Behavior Graph:
Threat name:
Win64.Trojan.Smokeloader
Status:
Suspicious
First seen:
2023-09-30 16:25:08 UTC
File Type:
PE+ (Exe)
AV detection:
12 of 23 (52.17%)
Threat level:
5/5
Detection(s):
Suspicious file
Verdict:
unknown
Similar samples:
+ 15 additional samples on MalwareBazaar
Result
Malware family:
shurk
Score:
10/10
Tags:
family:shurk infostealer spyware stealer
Behaviour
GoLang User-Agent
Accesses cryptocurrency files/wallets, possible credential harvesting
Looks up external IP address via web service
Reads user/profile data of web browsers
Shurk
Shurk Stealer payload
Unpacked files
SH256 hash:
4a20d88652a74ef776db2ace59a63815f3c446fb62f7d443145a97158ec19436
MD5 hash:
70928f07076ca83678812570f1e9f05c
SHA1 hash:
9900429544963a60441ee1ef841eed87eeebf69a
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Suspicious File
Score:
0.56
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: | adonunix2 |
|---|---|
| Author: | Tim Brown @timb_machine |
| Description: | AD on UNIX |
| Rule name: | BitcoinAddress |
|---|---|
| Author: | Didier Stevens (@DidierStevens) |
| Description: | Contains a valid Bitcoin address |
| Rule name: | command_and_control |
|---|---|
| Author: | CD_R0M_ |
| Description: | This rule searches for common strings found by malware using C2. Based on a sample used by a Ransomware group |
| Rule name: | DebuggerException__SetConsoleCtrl |
|---|---|
| Reference: | https://github.com/naxonez/yaraRules/blob/master/AntiDebugging.yara |
| Rule name: | GoBinTest |
|---|
| Rule name: | golang |
|---|
| Rule name: | Golangmalware |
|---|---|
| Author: | Dhanunjaya |
| Description: | Malware in Golang |
| Rule name: | golang_binary_string |
|---|---|
| Description: | Golang strings present |
| Rule name: | golang_duffcopy_amd64 |
|---|
| Rule name: | HiveRansomware |
|---|---|
| Author: | Dhanunjaya |
| Description: | Yara Rule To Detect Hive V4 Ransomware |
| Rule name: | reverse_http |
|---|---|
| Author: | CD_R0M_ |
| Description: | Identify strings with http reversed (ptth) |
| Rule name: | SEH__vectored |
|---|---|
| Reference: | https://github.com/naxonez/yaraRules/blob/master/AntiDebugging.yara |
| 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.
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