MalwareBazaar Database
You are currently viewing the MalwareBazaar entry for SHA256 d7f3b45b5c59a96db7bed6de2c45692671867d3476ba50097932ba1dbc1c2890. 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
CoinMiner
Vendor detections: 13
| SHA256 hash: | d7f3b45b5c59a96db7bed6de2c45692671867d3476ba50097932ba1dbc1c2890 |
|---|---|
| SHA3-384 hash: | dafc67b2e437b1533b516eb1f17d3d48e4487b6f841feec043dbf1303aa10b7fa1b48998a0f236ba845fb4d0ee47d1ba |
| SHA1 hash: | 181c84634b2c6ef692482a5fd3e14151a6b36213 |
| MD5 hash: | 25ba16901155c51515c400722532266c |
| humanhash: | artist-coffee-comet-white |
| File name: | 1337Loader.exe |
| Download: | download sample |
| Signature | CoinMiner |
| File size: | 66'582'903 bytes |
| First seen: | 2025-05-30 20:26:08 UTC |
| Last seen: | Never |
| File type: |  exe |
| MIME type: | application/x-dosexec |
| imphash | 7e0a0e8f80bbd1a9c0078e57256f1c3d (5 x GCleaner, 5 x ValleyRAT, 4 x CoinMiner) |
| ssdeep | 1572864:t8IAQSxChyLhuQO1qKeEg+bBfbwJA9neiUx/rYt2Oq8oKEwurCX:tfAQL48qKec5bwwWxzYbq8oKEeX |
| Threatray | 9 similar samples on MalwareBazaar |
| TLSH | T107E73367BE886DB2C0617D39E0D2D8A282B9EC92D815F3DF1C6C77C18E31BE995D1211 |
| TrID | 92.4% (.EXE) WinRAR Self Extracting archive (4.x-5.x) (265042/9/39) 3.6% (.EXE) Win64 Executable (generic) (10522/11/4) 1.7% (.EXE) Win16 NE executable (generic) (5038/12/1) 0.7% (.EXE) OS/2 Executable (generic) (2029/13) 0.6% (.EXE) Generic Win/DOS Executable (2002/3) |
| Magika | pebin |
| dhash icon | cccc554d6971cc8e (1 x DCRat, 1 x CoinMiner) |
| Reporter |  juroots |
| Tags: | CoinMiner exe |
Intelligence
File Origin
# of uploads :
1
# of downloads :
588
Origin country :
CHVendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
1337Loader.exe
Verdict:
Malicious activity
Analysis date:
2025-05-30 20:26:45 UTC
Tags:
python stealer auto-startup luna evasion arch-doc github pyinstaller susp-powershell discordgrabber generic upx
Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Verdict:
Malicious
Score:
97.4%
Tags:
installer autorun shell sage
Result
Verdict:
Malware
Maliciousness:
Behaviour
Searching for the window
Creating a window
Сreating synchronization primitives
Searching for synchronization primitives
Creating a file in the %temp% subdirectories
Creating a process from a recently created file
Moving a file to the %temp% subdirectory
Running batch commands
Verdict:
Likely Malicious
Threat level:
7.5/10
Confidence:
100%
Tags:
anti-vm crypto expand fingerprint fingerprint golang installer keylogger lolbin lolbin microsoft_visual_cc overlay overlay packed packed packed packer_detected sfx update
Verdict:
Malicious
Labled as:
Trojan.Win64.Agent.oa
Result
Threat name:
Spark RAT
Detection:
malicious
Classification:
troj
Score:
76 / 100
Signature
Antivirus detection for dropped file
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for dropped file
Sigma detected: Files With System Process Name In Unsuspected Locations
Yara detected Spark RAT
Behaviour
Behavior Graph:
Score:
88%
Verdict:
Malware
File Type:
PE
Gathering data
Threat name:
Win64.Trojan.GoRat
Status:
Malicious
First seen:
2025-05-30 20:29:15 UTC
File Type:
PE+ (Exe)
Extracted files:
20
AV detection:
16 of 24 (66.67%)
Threat level:
5/5
Detection(s):
Suspicious file
Verdict:
malicious
Label(s):
donut_injector
Similar samples:
Result
Malware family:
n/a
Score:
7/10
Tags:
n/a
Behaviour
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
Checks computer location settings
Executes dropped EXE
Verdict:
Malicious
Tags:
n/a
YARA:
n/a
Malware family:
SparkRAT
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: | BLOWFISH_Constants |
|---|---|
| Author: | phoul (@phoul) |
| Description: | Look for Blowfish constants |
| Rule name: | CAS_Malware_Hunting |
|---|---|
| Author: | Michael Reinprecht |
| Description: | DEMO CAS YARA Rules for sample2.exe |
| Rule name: | DebuggerCheck__API |
|---|---|
| Reference: | https://github.com/naxonez/yaraRules/blob/master/AntiDebugging.yara |
| Rule name: | DebuggerCheck__QueryInfo |
|---|---|
| Reference: | https://github.com/naxonez/yaraRules/blob/master/AntiDebugging.yara |
| Rule name: | DebuggerException__ConsoleCtrl |
|---|---|
| Reference: | https://github.com/naxonez/yaraRules/blob/master/AntiDebugging.yara |
| Rule name: | Glasses |
|---|---|
| Author: | Seth Hardy |
| Description: | Glasses family |
| Rule name: | GlassesCode |
|---|---|
| Author: | Seth Hardy |
| Description: | Glasses code features |
| Rule name: | golang_bin_JCorn_CSC846 |
|---|---|
| Author: | Justin Cornwell |
| Description: | CSC-846 Golang detection ruleset |
| Rule name: | ldpreload |
|---|---|
| Author: | xorseed |
| Reference: | https://stuff.rop.io/ |
| Rule name: | malware_shellcode_hash |
|---|---|
| Author: | JPCERT/CC Incident Response Group |
| Description: | detect shellcode api hash value |
| Rule name: | MD5_Constants |
|---|---|
| Author: | phoul (@phoul) |
| Description: | Look for MD5 constants |
| Rule name: | pe_detect_tls_callbacks |
|---|
| Rule name: | RANSOMWARE |
|---|---|
| Author: | ToroGuitar |
| Rule name: | RIPEMD160_Constants |
|---|---|
| Author: | phoul (@phoul) |
| Description: | Look for RIPEMD-160 constants |
| Rule name: | SEH__vectored |
|---|---|
| Reference: | https://github.com/naxonez/yaraRules/blob/master/AntiDebugging.yara |
| Rule name: | SelfExtractingRAR |
|---|---|
| Author: | Xavier Mertens |
| Description: | Detects an SFX archive with automatic script execution |
| Rule name: | SHA1_Constants |
|---|---|
| Author: | phoul (@phoul) |
| Description: | Look for SHA1 constants |
| Rule name: | SHA512_Constants |
|---|---|
| Author: | phoul (@phoul) |
| Description: | Look for SHA384/SHA512 constants |
| Rule name: | Sus_Obf_Enc_Spoof_Hide_PE |
|---|---|
| Author: | XiAnzheng |
| Description: | Check for Overlay, Obfuscating, Encrypting, Spoofing, Hiding, or Entropy Technique(can create FP) |
| Rule name: | upxHook |
|---|---|
| Author: | @r3dbU7z |
| Description: | Detect artifacts from 'upxHook' - modification of UPX packer |
| Reference: | https://bazaar.abuse.ch/sample/6352be8aa5d8063673aa428c3807228c40505004320232a23d99ebd9ef48478a/ |
| Rule name: | upx_largefile |
|---|---|
| Author: | k3nr9 |
| Rule name: | vmdetect |
|---|---|
| Author: | nex |
| Description: | Possibly employs anti-virtualization techniques |
| Rule name: | WHIRLPOOL_Constants |
|---|---|
| Author: | phoul (@phoul) |
| Description: | Look for WhirlPool constants |
File information
The table below shows additional information about this malware sample such as delivery method and external references.
No further information available
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