MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 a05759a606f754ea7315225ccd542774734962fc343d43cc9607db110e7956ee. 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


PureCrypter


Vendor detections: 9


Intelligence 9 IOCs YARA 2 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: a05759a606f754ea7315225ccd542774734962fc343d43cc9607db110e7956ee
SHA3-384 hash: 6429177b29de025741fe6f5b081c97293c51921d0b5408d9934612e0bd71286f99879628a3b1bc08047d33b329df9860
SHA1 hash: e6e190703f53787efe3b8ec5c5435cde5b9c21bc
MD5 hash: b0f795a3e55c48f038e4a5d31cd77171
humanhash: five-spring-carpet-mountain
File name:3b17cd66110ad93010d8d1b837cf5bb9.dll
Download: download sample
Signature PureCrypter
Create hunting rule
File size:2'606'592 bytes
First seen:2023-02-03 20:02:03 UTC
Last seen:2023-02-03 21:41:42 UTC
File type:DLL dll
MIME type:application/x-dosexec
imphash dae02f32a21e03ce65412f6e56942daa (123 x YellowCockatoo, 60 x CobaltStrike, 44 x JanelaRAT)
ssdeep 49152:SPiC/ffGsM/z5aWQeDq+NtWLoXxrc8cqC:SPiC/fffyzTq+NEWr
Threatray 14'164 similar samples on MalwareBazaar
TLSH T1E0C54A02B1F28EB2D798273BE6D6A8210361D7113697F30B395513755C233F86A49AEF
TrID 82.5% (.DLL) Generic .NET DLL/Assembly (236632/4/32)
4.5% (.SCR) Windows screen saver (13097/50/3)
3.6% (.EXE) Win64 Executable (generic) (10523/12/4)
2.2% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
1.7% (.EXE) Win16 NE executable (generic) (5038/12/1)
Reporter abuse_ch
Tags:dll purecrypter

Intelligence

File Origin
# of uploads :
2
# of downloads :
209
Origin country :
n/a
Vendor Threat Intelligence
Detection:
n/a
Link:
https://www.capesandbox.com/analysis/360080/
Detection(s):
SecuriteInfo.com.Variant.MSILHeracles.63551.30200.8766.UNOFFICIAL
Create hunting rule

Result
Verdict:
Clean
Maliciousness:

Behaviour
Searching for the window
Verdict:
Likely Malicious
Threat level:
  7.5/10
Confidence:
67%
Tags:
black
Link:
https://www.filescan.io/uploads/63dd687796add6d1cf49977d/reports/1aa9a5ff-741a-42dc-9161-6eebc29ba901/overview
Verdict:
Malicious
Labled as:
Win/malicious_confidence_90%
Link:
https://www.hybrid-analysis.com/sample/a05759a606f754ea7315225ccd542774734962fc343d43cc9607db110e7956ee
Result
Verdict:
MALICIOUS
Details
Windows PE Executable
Found a Windows Portable Executable (PE) binary. Depending on context, the presence of a binary is suspicious or malicious.
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/bc120d06-5e63-49ed-aa9f-c908e0240cee
Result
Threat name:
Unknown
Detection:
malicious
Classification:
evad
Score:
68 / 100
Link:
https://www.joesandbox.com/analysis/1165457
Signature
.NET source code contains method to dynamically call methods (often used by packers)
.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
behaviorgraph top1 signatures2 2 Behavior Graph ID: 798237 Sample: 3b17cd66110ad93010d8d1b837c... Startdate: 03/02/2023 Architecture: WINDOWS Score: 68 15 Antivirus / Scanner detection for submitted sample 2->15 17 Multi AV Scanner detection for submitted file 2->17 19 .NET source code contains method to dynamically call methods (often used by packers) 2->19 21 2 other signatures 2->21 7 loaddll32.exe 1 2->7         started        process3 process4 9 cmd.exe 1 7->9         started        11 conhost.exe 7->11         started        process5 13 rundll32.exe 9->13         started       
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/a05759a606f754ea7315225ccd542774734962fc343d43cc9607db110e7956ee/
Threat name:
ByteCode-MSIL.Packed.ReverseCrypter
Create hunting rule
Status:
Malicious
First seen:
2023-02-03 16:41:25 UTC
File Type:
PE (.Net Dll)
AV detection:
12 of 38 (31.58%)
Threat level:
  1/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=ublvtjqg65kou4yvejom2vbhorzusyx4gq6uhtewa7nrcdtzk3xa._file
Verdict:
malicious
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2ca156b0edea7b919b4c5e87ea24609b57c730b16a4303baf8946ebc02f7edaa
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46962910101f24cea5430b64f9ff9830585a94824b8835c452c36e2db74ed033
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7aa87e5a183c7aee29c378225f7ea9d8ace5ff461badde840a963cb2f4c9c929
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866940bb59a32647c96466349066246b172adb7a5010678241be3e9663b1d637
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d060ee3029a154a6fba6ed666ee5fafb2c8ee019dcfde0819f8aa24392b6e944
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d17c68f6ddd3737493404e4b89ca8782d11c2178f85fef8b8e123f546b684fbf
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ebb2dcf0d743e210a391d665b4589e3a0e41189ed1b21fcacc8c14caf13b1ce6
PureCrypter
+ 14'154 additional samples on MalwareBazaar
Result
Malware family:
purecrypter
Create hunting rule
Score:
  10/10
Tags:
family:purecrypter loader
Link:
https://tria.ge/reports/230203-ysnsdsba35/
Unpacked files
SH256 hash:
a05759a606f754ea7315225ccd542774734962fc343d43cc9607db110e7956ee
MD5 hash:
b0f795a3e55c48f038e4a5d31cd77171
SHA1 hash:
e6e190703f53787efe3b8ec5c5435cde5b9c21bc
Link:
https://www.unpac.me/results/bd9102df-b55b-4c99-98f4-3219d2c68eca/
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Legit
Score:
0.00
Link:
https://yomi.yoroi.company/submissions/a05759a606f754ea7315225ccd542774734962fc343d43cc9607db110e7956ee

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:grakate_stealer_nov_2021
Create hunting rule
Rule name:INDICATOR_EXE_Packed_Fody
Create hunting rule
Author:ditekSHen
Description:Detects executables manipulated with Fody

File information

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

Cape
Cape
https://www.capesandbox.com/analysis/360080/

Comments