MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 457c8b3a3be87e9f6268be29ee37e5f5fbc6a6848094416ba1f4c8797c4d7380. 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: 13


Intelligence 13 IOCs YARA 5 File information Comments

SHA256 hash: 457c8b3a3be87e9f6268be29ee37e5f5fbc6a6848094416ba1f4c8797c4d7380
SHA3-384 hash: 2d6c0266511380caf59aeaec48aa1a7651245557ed70e4f5d096d99c853beb53fdcc868048292bdf18c50611dff2c3f4
SHA1 hash: 2297c8db705235d6378e66a02e8da429e52b0aae
MD5 hash: 0493fe9336d28033020a51177e66616a
humanhash: robert-glucose-carolina-chicken
File name:0493fe9336d28033020a51177e66616a.exe
Download: download sample
Signature PureCrypter
File size:323'072 bytes
First seen:2025-04-27 07:52:47 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'652 x AgentTesla, 19'463 x Formbook, 12'204 x SnakeKeylogger)
ssdeep 6144:hPU3qcp66CQ50Dg6aIhnP9WRQ+ysVl+IkqdY0tVfLNG4g4+inHu9R7x:VUV/CPbVW3RVl+gLRrgR7
TLSH T124642374DA7BF057C1424B7A45F7227A07B39F3E519CE97F1AEE1B624C132C0A549282
TrID 71.1% (.EXE) Generic CIL Executable (.NET, Mono, etc.) (73123/4/13)
10.2% (.EXE) Win64 Executable (generic) (10522/11/4)
6.3% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
4.3% (.EXE) Win32 Executable (generic) (4504/4/1)
2.0% (.ICL) Windows Icons Library (generic) (2059/9)
Magika pebin
Reporter abuse_ch
Tags:exe purecrypter

Intelligence


File Origin
# of uploads :
1
# of downloads :
419
Origin country :
NL NL
Vendor Threat Intelligence
Malware family:
asyncrat
ID:
1
File name:
0493fe9336d28033020a51177e66616a.exe
Verdict:
Malicious activity
Analysis date:
2025-04-27 07:54:23 UTC
Tags:
stealer purehvnc rat asyncrat remote

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Verdict:
Malicious
Score:
92.5%
Tags:
asyncrat crysan
Result
Verdict:
Clean
Maliciousness:

Behaviour
Searching for the window
Сreating synchronization primitives
Connection attempt
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
entropy obfuscated obfuscated packed packed packer_detected
Result
Threat name:
PureCrypter
Detection:
malicious
Classification:
spyw.evad
Score:
100 / 100
Signature
.NET source code contains potential unpacker
.NET source code contains very large array initializations
Antivirus / Scanner detection for submitted sample
Detected PureCrypter Trojan
Found many strings related to Crypto-Wallets (likely being stolen)
Joe Sandbox ML detected suspicious sample
Multi AV Scanner detection for submitted file
Queries memory information (via WMI often done to detect virtual machines)
Queries sensitive disk information (via WMI, Win32_DiskDrive, often done to detect virtual machines)
Queries sensitive physical memory information (via WMI, Win32_PhysicalMemory, often done to detect virtual machines)
Queries sensitive Plug and Play Device Information (via WMI, Win32_PnPEntity, often done to detect virtual machines)
Suricata IDS alerts for network traffic
Tries to harvest and steal Bitcoin Wallet information
Behaviour
Behavior Graph:
Threat name:
ByteCode-MSIL.Trojan.Jalapeno
Status:
Malicious
First seen:
2025-04-24 08:20:00 UTC
File Type:
PE (.Net Exe)
Extracted files:
1
AV detection:
20 of 24 (83.33%)
Threat level:
  5/5
Verdict:
malicious
Label(s):
unc_loader_044 resolverrat
Similar samples:
Result
Malware family:
n/a
Score:
  7/10
Tags:
discovery spyware stealer
Behaviour
Suspicious use of AdjustPrivilegeToken
System Location Discovery: System Language Discovery
Reads user/profile data of web browsers
Verdict:
Suspicious
Tags:
n/a
YARA:
n/a
Unpacked files
SH256 hash:
457c8b3a3be87e9f6268be29ee37e5f5fbc6a6848094416ba1f4c8797c4d7380
MD5 hash:
0493fe9336d28033020a51177e66616a
SHA1 hash:
2297c8db705235d6378e66a02e8da429e52b0aae
SH256 hash:
a62abbbc55d3883dc0114faed7470fc8f5aff361f27c3c42807d38159c55ecb9
MD5 hash:
de4d00998c03844eff83ff4d88b5e928
SHA1 hash:
9d200774cf5b97a061571e73eb18468a12561262
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:NET
Author:malware-lu
Rule name:NETexecutableMicrosoft
Author:malware-lu
Rule name:pe_imphash
Rule name:Skystars_Malware_Imphash
Author:Skystars LightDefender
Description:imphash
Rule name:Sus_Obf_Enc_Spoof_Hide_PE
Author:XiAnzheng
Description:Check for Overlay, Obfuscating, Encrypting, Spoofing, Hiding, or Entropy Technique(can create FP)

File information


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

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

Comments