MalwareBazaar Database
You are currently viewing the MalwareBazaar entry for SHA256 c9992209339d05dd934b99298cf35da7ac9d152c6d0df200258d636bcfc7de78. 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: 12
| SHA256 hash: | c9992209339d05dd934b99298cf35da7ac9d152c6d0df200258d636bcfc7de78 |
|---|---|
| SHA3-384 hash: | 25b3f80d471461682130cb7455ef4aad008788242134832c5ed1440f9f7d808153728562147e6fa3e88d6bcff1bd86ff |
| SHA1 hash: | e145a9cc536bc220d483af29c04ac16f642cb9ce |
| MD5 hash: | 042c341bf822a2acc4977395032f3b55 |
| humanhash: | august-victor-nevada-autumn |
| File name: | enc_fast.exe |
| Download: | download sample |
| File size: | 1'713'152 bytes |
| First seen: | 2025-12-06 17:29:59 UTC |
| Last seen: | 2025-12-06 19:33:08 UTC |
| File type: |  exe |
| MIME type: | application/x-dosexec |
| imphash | a0d042903cdca7ad69043e384147e80a (9 x RustyStealer) |
| ssdeep | 24576:n9vapvCc6P4vk9NpZcAGSykQWUxbmLtjIQRoG3tPm+8cB/I1:n9vapvCc6AbAGSykffLqQRF9m+8cB |
| Threatray | 44 similar samples on MalwareBazaar |
| TLSH | T136857E07F2A581EDC09EC1B48347AA33BA36B4890520B9BF17D55B703E6AF554F1EB09 |
| TrID | 41.1% (.EXE) Microsoft Visual C++ compiled executable (generic) (16529/12/5) 26.1% (.EXE) Win64 Executable (generic) (10522/11/4) 12.5% (.EXE) Win16 NE executable (generic) (5038/12/1) 5.1% (.ICL) Windows Icons Library (generic) (2059/9) 5.0% (.EXE) OS/2 Executable (generic) (2029/13) |
| Magika | pebin |
| Reporter |  juroots |
| Tags: | exe |
Intelligence
File Origin
# of uploads :
3
# of downloads :
69
Origin country :
CHVendor Threat Intelligence
No detections
Malware family:
n/a
ID:
1
File name:
_c9992209339d05dd934b99298cf35da7ac9d152c6d0df200258d636bcfc7de78.exe
Verdict:
Malicious activity
Analysis date:
2025-12-06 18:18:08 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):
Verdict:
Malicious
Score:
99.1%
Tags:
virus sage blic
Verdict:
Suspicious
Labled as:
Ransom/LockFile.kg
Verdict:
Malicious
File Type:
exe x64
First seen:
2025-12-06T15:27:00Z UTC
Last seen:
2025-12-07T01:41:00Z UTC
Hits:
~10
Detections:
Trojan.Win32.DelShad.sb Trojan.Win32.Agent.sb HEUR:Trojan-Ransom.Win64.Agent.gen
Verdict:
Unknown
Score:
96%
Verdict:
Malware
File Type:
PE
Verdict:
inconclusive
YARA:
3 match(es)
Tags:
Executable PE (Portable Executable) PE File Layout Win 64 Exe x64
Verdict:
Malicious
Threat:
Trojan-Ransom.Win64.Agent
Threat name:
Win64.Trojan.Egairtigado
Status:
Malicious
First seen:
2025-12-06 14:53:14 UTC
File Type:
PE+ (Exe)
AV detection:
12 of 38 (31.58%)
Threat level:
5/5
Detection(s):
Suspicious file
Verdict:
malicious
Label(s):
genericransomware
Similar samples:
+ 34 additional samples on MalwareBazaar
Result
Malware family:
n/a
Score:
9/10
Tags:
defense_evasion execution impact ransomware spyware stealer
Behaviour
Interacts with shadow copies
Runs net.exe
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Uses Volume Shadow Copy service COM API
Reads user/profile data of web browsers
Deletes shadow copies
Verdict:
Malicious
Tags:
n/a
YARA:
n/a
Unpacked files
SH256 hash:
c9992209339d05dd934b99298cf35da7ac9d152c6d0df200258d636bcfc7de78
MD5 hash:
042c341bf822a2acc4977395032f3b55
SHA1 hash:
e145a9cc536bc220d483af29c04ac16f642cb9ce
Verdict:
Malicious
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: | DebuggerCheck__QueryInfo |
|---|---|
| Reference: | https://github.com/naxonez/yaraRules/blob/master/AntiDebugging.yara |
| Rule name: | dependsonpythonailib |
|---|---|
| Author: | Tim Brown |
| Description: | Hunts for dependencies on Python AI libraries |
| Rule name: | DetectEncryptedVariants |
|---|---|
| Author: | Zinyth |
| Description: | Detects 'encrypted' in ASCII, Unicode, base64, or hex-encoded |
| Rule name: | golang_bin_JCorn_CSC846 |
|---|---|
| Author: | Justin Cornwell |
| Description: | CSC-846 Golang detection ruleset |
| Rule name: | pe_detect_tls_callbacks |
|---|
| Rule name: | ProgramLanguage_Rust |
|---|---|
| Author: | albertzsigovits |
| Description: | Application written in Rust programming language |
| Rule name: | SEH__vectored |
|---|---|
| Reference: | https://github.com/naxonez/yaraRules/blob/master/AntiDebugging.yara |
| Rule name: | SHA512_Constants |
|---|---|
| Author: | phoul (@phoul) |
| Description: | Look for SHA384/SHA512 constants |
File information
The table below shows additional information about this malware sample such as delivery method and external references.
Web download
exe c9992209339d05dd934b99298cf35da7ac9d152c6d0df200258d636bcfc7de78
(this sample)
Delivery method
Distributed via web download
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