MalwareBazaar Database
You are currently viewing the MalwareBazaar entry for SHA256 bc87fe928ae0192a255156c7d26ba9dd59b5553326f61c3fb2e855bfb68f7372. 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: 13
| SHA256 hash: | bc87fe928ae0192a255156c7d26ba9dd59b5553326f61c3fb2e855bfb68f7372 |
|---|---|
| SHA3-384 hash: | e9ea0de18ba7cb5bf1aedc59b50abd1aea3285483c7b77239d1882b14ee1e7a0e22afa1eca13c9dab16fc48d049639aa |
| SHA1 hash: | 6266e58782b866b84363aef7709d7f205a710335 |
| MD5 hash: | 6608143604c2ad3f19690fe0f9966e10 |
| humanhash: | autumn-cola-lima-mexico |
| File name: | bc87fe928ae0192a255156c7d26ba9dd59b5553326f61c3fb2e855bfb68f7372 |
| Download: | download sample |
| File size: | 1'765'888 bytes |
| First seen: | 2024-10-17 15:23:08 UTC |
| Last seen: | Never |
| File type: |  exe |
| MIME type: | application/x-dosexec |
| imphash | f34d5f2d4577ed6d9ceec516c1f5a744 (48'744 x AgentTesla, 19'610 x Formbook, 12'242 x SnakeKeylogger) |
| ssdeep | 49152:/SzQnyRCV4g0FI25aUs0orSdGlDSHk27Eaq:Y2V4g0FI25a5WdGlDSHB |
| TLSH | T1BB853359BA495512D2788D3EA2E2AF85733059F28507D30AD2846C7B2638FDEEC107F7 |
| TrID | 67.7% (.EXE) Generic CIL Executable (.NET, Mono, etc.) (73123/4/13) 9.7% (.EXE) Win64 Executable (generic) (10522/11/4) 6.0% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2) 4.6% (.EXE) Win16 NE executable (generic) (5038/12/1) 4.1% (.EXE) Win32 Executable (generic) (4504/4/1) |
| Magika | pebin |
| File icon (PE): |  |
| dhash icon | 9aa627258354c482 |
| Reporter |  JAMESWT_WT |
| Tags: | exe puritylgs-duckdns-org |
Intelligence
File Origin
# of uploads :
1
# of downloads :
302
Origin country :
ITVendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
bc87fe928ae0192a255156c7d26ba9dd59b5553326f61c3fb2e855bfb68f7372.exe
Verdict:
Malicious activity
Analysis date:
2024-10-17 15:32:11 UTC
Tags:
purecrypter netreactor purelogs
Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection(s):
Verdict:
Malicious
Score:
99.1%
Tags:
Smartassembly Crysan Packed Msil
Verdict:
Likely Malicious
Threat level:
7.5/10
Confidence:
100%
Tags:
obfuscated packed packed smartassembly smart_assembly
Verdict:
Malicious
Labled as:
Jalapeno.Generic
Result
Verdict:
MALICIOUS
Verdict:
Suspicious
Result
Threat name:
n/a
Detection:
malicious
Classification:
evad
Score:
100 / 100
Signature
.NET source code contains potential unpacker
.NET source code contains very large array initializations
AI detected suspicious sample
Antivirus / Scanner detection for submitted sample
Antivirus detection for dropped file
Injects a PE file into a foreign processes
Machine Learning detection for dropped file
Machine Learning detection for sample
Multi AV Scanner detection for dropped file
Multi AV Scanner detection for submitted file
Tries to detect sandboxes and other dynamic analysis tools (process name or module or function)
Writes to foreign memory regions
Yara detected AntiVM3
Yara detected Costura Assembly Loader
Behaviour
Behavior Graph:
Score:
100%
Verdict:
Malware
File Type:
PE
Threat name:
ByteCode-MSIL.Trojan.PureCrypter
Status:
Malicious
First seen:
2024-09-12 04:44:00 UTC
File Type:
PE (.Net Exe)
Extracted files:
3
AV detection:
27 of 38 (71.05%)
Threat level:
5/5
Detection(s):
Suspicious file
Result
Malware family:
n/a
Score:
10/10
Tags:
collection discovery persistence
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
outlook_office_path
outlook_win_path
Browser Information Discovery
Program crash
System Location Discovery: System Language Discovery
Suspicious use of SetThreadContext
Accesses Microsoft Outlook profiles
Adds Run key to start application
Suspicious use of NtCreateUserProcessOtherParentProcess
Verdict:
Suspicious
Tags:
n/a
YARA:
n/a
Unpacked files
SH256 hash:
7343c8b526f6ab623d0edb98fdaf7e5b7f1d483fef883a7686d1df50417ecec5
MD5 hash:
591e6ed72b244cbe1ea38e4406cbbe4f
SHA1 hash:
bdde89686896666e56702aa635aa6dd4a1af180e
Detections:
SUSP_OBF_NET_Reactor_Indicators_Jan24
SH256 hash:
bc87fe928ae0192a255156c7d26ba9dd59b5553326f61c3fb2e855bfb68f7372
MD5 hash:
6608143604c2ad3f19690fe0f9966e10
SHA1 hash:
6266e58782b866b84363aef7709d7f205a710335
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: | INDICATOR_EXE_Packed_SmartAssembly |
|---|---|
| Author: | ditekSHen |
| Description: | Detects executables packed with SmartAssembly |
| Rule name: | NET |
|---|---|
| Author: | malware-lu |
| Rule name: | pe_imphash |
|---|
| Rule name: | Skystars_Malware_Imphash |
|---|---|
| Author: | Skystars LightDefender |
| Description: | imphash |
File information
The table below shows additional information about this malware sample such as delivery method and external references.
No further information available
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
| ID | Title | Severity |
|---|---|---|
| CHECK_AUTHENTICODE | Missing Authenticode | high |
| CHECK_DLL_CHARACTERISTICS | Missing dll Security Characteristics (GUARD_CF) | high |
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