MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 47aa531e3963fddfb99f06da2a007bd3dbaf8f24d6928074048475d91099995d. 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: 7


Intelligence 7 IOCs YARA 9 File information Comments

SHA256 hash: 47aa531e3963fddfb99f06da2a007bd3dbaf8f24d6928074048475d91099995d
SHA3-384 hash: 32f61dc464f228758ab42f291ca7ad5d6d81918411d68e193168e6fc26f94c3a43a52ab0d358921d75abdf7ed4f8a90e
SHA1 hash: 66e147b176b892ba9cb169fc42b8df0dfdf23511
MD5 hash: 52caa9bdda2b18b322443fab1bb5071b
humanhash: table-leopard-kansas-idaho
File name:upconsec.exe
Download: download sample
Signature RustyStealer
File size:459'264 bytes
First seen:2026-08-29 11:54:41 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f12c9a2eac65c6a12d59d4f00533f0b7 (1 x RustyStealer)
ssdeep 6144:YyTCTpvNS0vTvdy0sqERH36g5H8uMmn7v2FQFi3+JOnOTNvT4:96pjdNsqERX63sv2IJn
TLSH T1B6A46D4BE39104F8E06AC17487475665BA76B4850731FAEF27AC82312F6AAD16F3CF14
TrID 37.0% (.EXE) Win64 Executable (generic) (6522/11/2)
28.6% (.EXE) Win16 NE executable (generic) (5038/12/1)
11.5% (.EXE) OS/2 Executable (generic) (2029/13)
11.3% (.EXE) Generic Win/DOS Executable (2002/3)
11.3% (.EXE) DOS Executable (generic) (2000/1)
Magika pebin
Reporter Alex_sev
Tags:badur exe RustyStealer

Intelligence


File Origin
# of uploads :
1
# of downloads :
168
Origin country :
IR IR
Vendor Threat Intelligence
No detections
Malware family:
n/a
ID:
1
File name:
exe
Verdict:
No threats detected
Analysis date:
2026-08-29 11:56:37 UTC
Tags:
n/a

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Result
Verdict:
Clean
Maliciousness:

Behaviour
Creating a file in the %temp% directory
Connection attempt
Sending an HTTP POST request
Sending a custom TCP request
Verdict:
Likely Malicious
Threat level:
  7.5/10
Confidence:
100%
Tags:
anti-debug anti-vm crypto expand lolbin microsoft_visual_cc
Verdict:
Malicious
Labled as:
Capa_check_for_sandbox_and_av_modules
Verdict:
Malicious
File Type:
exe x64
First seen:
2026-08-29T03:26:00Z UTC
Last seen:
2026-08-30T07:05:00Z UTC
Hits:
~10
Verdict:
inconclusive
YARA:
3 match(es)
Tags:
Executable PDB Path PE (Portable Executable) PE File Layout Win 64 Exe x64
Result
Malware family:
n/a
Score:
  3/10
Tags:
n/a
Unpacked files
SH256 hash:
47aa531e3963fddfb99f06da2a007bd3dbaf8f24d6928074048475d91099995d
MD5 hash:
52caa9bdda2b18b322443fab1bb5071b
SHA1 hash:
66e147b176b892ba9cb169fc42b8df0dfdf23511
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:cobalt_strike_tmp01925d3f
Author:The DFIR Report
Description:files - file ~tmp01925d3f.exe
Reference:https://thedfirreport.com
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: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:VECT_Ransomware
Author:Mustafa Bakhit
Description:Detects activity associated with VECT ransomware. This includes registry modifications and deletions, execution of system and defense-evasion commands, suspicious API usage, mutex creation, file and memory manipulation, ransomware note generation, anti-debugging and anti-analysis techniques, and embedded cryptographic constants (SHA256) characteristic of this malware family. Designed for threat intelligence and malware detection environments.

File information


The table below shows additional information about this malware sample such as delivery method and external references.

Comments