MalwareBazaar Database
You are currently viewing the MalwareBazaar entry for SHA256 1822e2d6227f9b22573e82c973286fd920827cf15597d558af71790b56cda693. 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
RustyStealer
Vendor detections: 13
| SHA256 hash: | 1822e2d6227f9b22573e82c973286fd920827cf15597d558af71790b56cda693 |
|---|---|
| SHA3-384 hash: | 5d7e085bf35f55ba38c3133657e7666a9cffd76325fce6cc9216127100a3870cc0ee1ae695a1a606c8e8c198ac252fdd |
| SHA1 hash: | 0f479f70abade90588d4db0097e8817e17e13ac6 |
| MD5 hash: | c5ae7aca5d014d500783505f3d0dba49 |
| humanhash: | vegan-south-hydrogen-alanine |
| File name: | fv47j.exe |
| Download: | download sample |
| Signature | RustyStealer |
| File size: | 2'097'152 bytes |
| First seen: | 2025-12-21 17:43:13 UTC |
| Last seen: | Never |
| File type: |  exe |
| MIME type: | application/x-dosexec |
| imphash | fcdb1bba7d17aed086e88f3726510100 (1 x RustyStealer) |
| ssdeep | 49152:y8ObXalSVCpG663hpFr5N0v3fsXvAxO3:3NlKpFriJO3 |
| Threatray | 559 similar samples on MalwareBazaar |
| TLSH | T180A5BF3BF60FE596D1D4E038A1928562156BBC8D2F0D71BB3194A524E978EA43F27F03 |
| TrID | 43.3% (.EXE) Microsoft Visual C++ compiled executable (generic) (16529/12/5) 27.6% (.EXE) Win64 Executable (generic) (10522/11/4) 13.2% (.EXE) Win16 NE executable (generic) (5038/12/1) 5.3% (.EXE) OS/2 Executable (generic) (2029/13) 5.2% (.EXE) Generic Win/DOS Executable (2002/3) |
| Magika | pebin |
| dhash icon | 48494acc4c4a2148 (2 x RustyStealer, 1 x RedLineStealer, 1 x BitRAT) |
| Reporter |  Ling |
| Tags: | exe Malgent RustyStealer Trojan:Win32/Malgent!MSR |
CNGaoLing
This sample has been reviewed by Microsoft researchers and determined to be malware. (Trojan:Win32/Malgent!MSR)Intelligence
File Origin
# of uploads :
1
# of downloads :
107
Origin country :
USVendor Threat Intelligence
No detections
Malware family:
n/a
ID:
1
File name:
_1822e2d6227f9b22573e82c973286fd920827cf15597d558af71790b56cda693.exe
Verdict:
No threats detected
Analysis date:
2025-12-21 17:48:48 UTC
Tags:
rust amsi-bypass
Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection:
CobaltStrikeBeacon
Verdict:
Malicious
Score:
99.9%
Tags:
cobaltstrike emotet cobalt
Result
Verdict:
Clean
Maliciousness:
Behaviour
Creating a file in the %temp% directory
Creating a process from a recently created file
Creating a window
Verdict:
Malicious
Labled as:
Win/malicious_confidence_70%
Verdict:
Malicious
File Type:
exe x64
First seen:
2025-12-21T13:42:00Z UTC
Last seen:
2025-12-23T02:44:00Z UTC
Hits:
~100
Detections:
Trojan.Win64.Cobalt.sb Trojan.Win32.Cobalt.sb PDM:Trojan.Win32.Generic Backdoor.Cobalt.HTTP.C&C Trojan.Win64.Agentb.sb Trojan.Win32.Cometer.sb Trojan.Win32.CobaltStrike.sb Trojan.Win32.CobaltStrike.mz Trojan.Win32.CobaltStrike.mmi HackTool.Cobalt.HTTP.C&C
Verdict:
Suspicious
Score:
100%
Verdict:
Malware
File Type:
PE
Verdict:
inconclusive
YARA:
5 match(es)
Tags:
Executable PDB Path PE (Portable Executable) PE File Layout Win 64 Exe x64
Verdict:
Malicious
Threat:
Trojan.Win32.CobaltStrike
Threat name:
Win64.Backdoor.Cobeacon
Status:
Malicious
First seen:
2025-12-21 17:44:11 UTC
File Type:
PE+ (Exe)
Extracted files:
35
AV detection:
8 of 24 (33.33%)
Threat level:
5/5
Detection(s):
Suspicious file
Verdict:
malicious
Label(s):
cobaltstrike
Similar samples:
+ 549 additional samples on MalwareBazaar
Result
Malware family:
n/a
Score:
3/10
Tags:
n/a
Behaviour
Suspicious use of WriteProcessMemory
Verdict:
Suspicious
Tags:
n/a
YARA:
n/a
Unpacked files
SH256 hash:
1822e2d6227f9b22573e82c973286fd920827cf15597d558af71790b56cda693
MD5 hash:
c5ae7aca5d014d500783505f3d0dba49
SHA1 hash:
0f479f70abade90588d4db0097e8817e17e13ac6
Malware family:
CobaltStrike
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: | BLOWFISH_Constants |
|---|---|
| Author: | phoul (@phoul) |
| Description: | Look for Blowfish constants |
| Rule name: | DebuggerCheck__API |
|---|---|
| Reference: | https://github.com/naxonez/yaraRules/blob/master/AntiDebugging.yara |
| 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: | Rustyloader_mem_loose |
|---|---|
| Author: | James_inthe_box |
| Description: | Corroded buerloader |
| Reference: | https://app.any.run/tasks/83064edd-c7eb-4558-85e8-621db72b2a24 |
| 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
Delivery method
Distributed via web download
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