MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 7b7cabb207fcef9a856f86e78a0643bb84cc192f8d93221bde47da1482ddf85d. 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: 9

Intelligence 9 IOCs YARA 8 File information Comments

SHA256 hash:	7b7cabb207fcef9a856f86e78a0643bb84cc192f8d93221bde47da1482ddf85d
SHA3-384 hash:	b52892f8d94090657635eb887eb6fcbf138d831dc1487ecdead61b347c9c67fd34ede47a2c7b67e069ab1faf93c9a1f7
SHA1 hash:	0b1f2f57643f07554c0495872aa4c953aeed1a2a
MD5 hash:	694461e8614dcef2384454bc167947f3
humanhash:	mockingbird-zulu-happy-pasta
File name:	safe_dec.exe
Download:	download sample
Signature	RustyStealer Create hunting rule
File size:	954'368 bytes
First seen:	2025-12-06 17:30:59 UTC
Last seen:	2025-12-07 08:26:38 UTC
File type:	exe
MIME type:	application/x-dosexec
imphash	87f0863ec927249773659ca301d7b700 (6 x RustyStealer)
ssdeep	24576:fo/LsbdptPssLSy4eMl8DlKiSHt8P5/W:fo/LsbP9ezeA8DlKiSN8P5
TLSH	T1D4159E1BF695A2BED55AC074830A8673B576B4CA0621BDBF11E1E7303F96E610F1CB18
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 RustyStealer

Intelligence

File Origin

# of uploads :

# of downloads :

Origin country :

Vendor Threat Intelligence

No detections

Malware family:

n/a

ID:

File name:

safe_dec.exe

Verdict:

No threats detected

Analysis date:

2025-12-06 17:58:27 UTC

Tags:

n/a

Link:

https://app.any.run/tasks/8c68d455-4f77-468a-9f35-902d43213763

Note:

ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample

Detection:

n/a

Link:

https://www.capesandbox.com/analysis/42810/

Detection(s):

SecuriteInfo.com.Trojan.Win64.Crypt.29813.31788.UNOFFICIAL

Verdict:

Malicious

Score:

96.5%

Link:

https://cyber-fortress.com/docs/result/index.php?id=69346960920336450abc0912

Tags:

virus

Verdict:

Likely Malicious

Threat level:

7.5/10

Confidence:

100%

Tags:

anti-debug expand lolbin mingw packed

Link:

https://www.filescan.io/uploads/69346901ff25e40750d5cb69/reports/940eca89-a5d9-4b41-8189-e9f7c818291e/overview

Verdict:

Malicious

Labled as:

Win/malicious_confidence_70%

Link:

https://www.hybrid-analysis.com/sample/7b7cabb207fcef9a856f86e78a0643bb84cc192f8d93221bde47da1482ddf85d

Verdict:

Clean

File Type:

exe x64

First seen:

2025-12-06T15:11:00Z UTC

Last seen:

2025-12-06T19:55:00Z UTC

Hits:

~10

Link:

https://opentip.kaspersky.com/7b7cabb207fcef9a856f86e78a0643bb84cc192f8d93221bde47da1482ddf85d/results?tab=lookup

Verdict:

Unknown

Link:

https://analyze.intezer.com/analyses/8d107dc6-0818-4799-af39-831e9f33cada

Score:

96%

Verdict:

Malware

File Type:

Link:

https://malprob.io/report/7b7cabb207fcef9a856f86e78a0643bb84cc192f8d93221bde47da1482ddf85d

Verdict:

inconclusive

YARA:

3 match(es)

Tags:

Executable PE (Portable Executable) PE File Layout Win 64 Exe x64

Link:

https://app.malva.re/file/694461e8614dcef2384454bc167947f3

Detection:

n/a

Link:

https://mwdb.cert.pl/sample/7b7cabb207fcef9a856f86e78a0643bb84cc192f8d93221bde47da1482ddf85d/

Verdict:

Clean

Link:

https://tip.neiki.dev/file/7b7cabb207fcef9a856f86e78a0643bb84cc192f8d93221bde47da1482ddf85d

Threat name:

Win64.Trojan.Generic

Status:

Suspicious

First seen:

2025-12-06 14:55:13 UTC

File Type:

PE+ (Exe)

AV detection:

4 of 24 (16.67%)

Threat level:

5/5

Detection(s):

Suspicious file

Link:

https://check.spamhaus.org/check/?searchterm=pn6kxmqh7txzvblpq3tyubsdxocmygjprwjseg66i7nbjaw57boq._file

Result

Malware family:

n/a

Score:

3/10

Tags:

n/a

Link:

https://tria.ge/reports/251206-v529rs1jby/

Verdict:

Suspicious

Tags:

n/a

YARA:

n/a

Link:

https://app.threat.zone/submission/1e8cce53-63c2-4b74-b26a-e3a84baba087

Unpacked files

SH256 hash:

7b7cabb207fcef9a856f86e78a0643bb84cc192f8d93221bde47da1482ddf85d

MD5 hash:

694461e8614dcef2384454bc167947f3

SHA1 hash:

0b1f2f57643f07554c0495872aa4c953aeed1a2a

Link:

https://www.unpac.me/results/853b8cae-54bd-4131-92fc-ec4b8e8f419a/

Please note that we are no longer able to provide a coverage score for Virus Total.

Threat name:

Malicious File

Score:

1.00

Link:

https://yomi.yoroi.company/submissions/7b7cabb207fcef9a856f86e78a0643bb84cc192f8d93221bde47da1482ddf85d

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:	dependsonpythonailib Create hunting rule
Author:	Tim Brown
Description:	Hunts for dependencies on Python AI libraries

Rule name:	DetectEncryptedVariants Create hunting rule
Author:	Zinyth
Description:	Detects 'encrypted' in ASCII, Unicode, base64, or hex-encoded

Rule name:	golang_bin_JCorn_CSC846 Create hunting rule
Author:	Justin Cornwell
Description:	CSC-846 Golang detection ruleset

Rule name:	pe_detect_tls_callbacks Create hunting rule

Rule name:	ProgramLanguage_Rust Create hunting rule
Author:	albertzsigovits
Description:	Application written in Rust programming language

Rule name:	RANSOMWARE Create hunting rule
Author:	ToroGuitar

Rule name:	Rustyloader_mem_loose Create hunting rule
Author:	James_inthe_box
Description:	Corroded buerloader
Reference:	https://app.any.run/tasks/83064edd-c7eb-4558-85e8-621db72b2a24