MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 b39e67fdff8dad1a8f64c0d2a01e312cdecd3d64bbedd842b01216cb09f22c65. 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: 9


Intelligence 9 IOCs YARA 3 File information Comments 1
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: b39e67fdff8dad1a8f64c0d2a01e312cdecd3d64bbedd842b01216cb09f22c65
SHA3-384 hash: 783cc991d35f85cea4737984d305907a8406044cd8c1ce9fa2592a8c1686ee9c9505deef9d69d4c1323a15c396a40395
SHA1 hash: fcbcb37c41b3da1c72959bd5bb234217dbdb33fb
MD5 hash: 959db6fb58d86b24436a5228fdf1cd01
humanhash: king-harry-massachusetts-sodium
File name:959db6fb58d86b24436a5228fdf1cd01
Download: download sample
File size:168'448 bytes
First seen:2024-04-09 06:15:16 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash eb3adbfdfdb25911eaec8fef643f639b (1 x R77)
ssdeep 3072:UQpsjxl96J7HsLvbh4insM3eR7Tbt1iQriHdvp7tl2kUBpxYgw:UQpsjB6JQLvfsMuhPtW9vpxl2vrxi
TLSH T12AF30245A7CC2227F9BE0E31BDF78D921473F825AB1AC91E8895403C4E70699E961F33
TrID 37.8% (.EXE) Win32 Executable MS Visual C++ (generic) (31206/45/13)
20.0% (.EXE) Microsoft Visual C++ compiled executable (generic) (16529/12/5)
12.7% (.EXE) Win64 Executable (generic) (10523/12/4)
7.9% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
6.1% (.EXE) Win16 NE executable (generic) (5038/12/1)
Reporter zbetcheckin
Tags:32 exe

Intelligence

File Origin
# of uploads :
1
# of downloads :
300
Origin country :
FR FR
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
b39e67fdff8dad1a8f64c0d2a01e312cdecd3d64bbedd842b01216cb09f22c65.exe
Verdict:
No threats detected
Analysis date:
2024-04-09 06:18:26 UTC
Tags:
n/a
Link:
https://app.any.run/tasks/cb6c8ec2-7447-494c-8088-7c6453bdc83c

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

Behaviour
Launching a process
Moving a file to the Program Files subdirectory
Replacing files
Verdict:
Malicious
Labled as:
Win/malicious_confidence_100%
Link:
https://www.hybrid-analysis.com/sample/b39e67fdff8dad1a8f64c0d2a01e312cdecd3d64bbedd842b01216cb09f22c65
Verdict:
Unknown
Link:
https://analyze.intezer.com/analyses/01afa84e-b82c-453f-bd2f-f74dba8ac9ed
Result
Threat name:
n/a
Detection:
malicious
Classification:
evad
Score:
68 / 100
Link:
https://www.joesandbox.com/analysis/1422767
Signature
.NET source code contains process injector
.NET source code references suspicious native API functions
Antivirus / Scanner detection for submitted sample
Machine Learning detection for sample
Multi AV Scanner detection for submitted file
Behaviour
Behavior Graph:
Download SVG
Score:
100%
Verdict:
Malware
File Type:
PE
Link:
https://malprob.io/report/b39e67fdff8dad1a8f64c0d2a01e312cdecd3d64bbedd842b01216cb09f22c65
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/b39e67fdff8dad1a8f64c0d2a01e312cdecd3d64bbedd842b01216cb09f22c65/
Threat name:
ByteCode-MSIL.Trojan.Japik
Create hunting rule
Status:
Malicious
First seen:
2024-03-30 22:09:59 UTC
File Type:
PE (Exe)
Extracted files:
7
AV detection:
23 of 24 (95.83%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=wopgp7p7rwwrvd3eydjkahrrftpm2plexpw5qqvqcilmwcpsfrsq._file
Verdict:
malicious
Result
Malware family:
n/a
Score:
  3/10
Tags:
n/a
Link:
https://tria.ge/reports/240409-g1fy3sbh2s/
Unpacked files
SH256 hash:
b631e8fc5a049d78741bfdaf491cbd729c0f43c6781e8516e666b266133f8624
MD5 hash:
6adffa5a9c67afe6685409a168f702a1
SHA1 hash:
dbb939648d3833596dc4f7aacbd04cd24a182e31
Link:
https://www.unpac.me/results/8db59d7a-b89d-4c53-af3e-156387450d86/
SH256 hash:
b39e67fdff8dad1a8f64c0d2a01e312cdecd3d64bbedd842b01216cb09f22c65
MD5 hash:
959db6fb58d86b24436a5228fdf1cd01
SHA1 hash:
fcbcb37c41b3da1c72959bd5bb234217dbdb33fb
Link:
https://www.unpac.me/results/8db59d7a-b89d-4c53-af3e-156387450d86/
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/b39e67fdff8dad1a8f64c0d2a01e312cdecd3d64bbedd842b01216cb09f22c65

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:NET
Create hunting rule
Author:malware-lu
Rule name:NETexecutableMicrosoft
Create hunting rule
Author:malware-lu
Rule name:Windows_Rootkit_R77_ee853c9f
Create hunting rule
Author:Elastic Security
Reference:https://www.elastic.co/security-labs/elastic-security-labs-steps-through-the-r77-rootkit

File information

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

Web download

Executable exe b39e67fdff8dad1a8f64c0d2a01e312cdecd3d64bbedd842b01216cb09f22c65

(this sample)

  
Delivery method
Distributed via web download

BLint

The following table provides more information about this file using BLint. BLint is a Binary Linter to check the security properties, and capabilities in executables.

Findings
IDTitleSeverity
CHECK_AUTHENTICODEMissing Authenticodehigh
CHECK_DLL_CHARACTERISTICSMissing dll Security Characteristics (HIGH_ENTROPY_VA)high
CHECK_TRUST_INFORequires Elevated Execution (level:requireAdministrator)high
Reviews
IDCapabilitiesEvidence
COM_BASE_APICan Download & Execute componentsole32.dll::CoCreateInstance
ole32.dll::CoInitializeSecurity
WIN_CRYPT_APIUses Windows Crypt APIADVAPI32.dll::CryptAcquireContextW
ADVAPI32.dll::CryptGenRandom
WIN_REG_APICan Manipulate Windows RegistryADVAPI32.dll::RegOpenKeyExW
ADVAPI32.dll::RegSetValueExW

Comments


Avatar
zbet commented on 2024-04-09 06:15:17 UTC

url : hxxp://files.offshore.cat/DSKeOWN1.exe