PureCrypter | Threat Level: medium | Type: Loader

Cryptographic Identifiers

SHA256bbc5b46e1e2b9bc2b9f6b3324f7263b01cc93a7e3076c6389711d9c4072067c1
MD5faaa614a7fe81e430607a54606744647
File Typeexe
Size62.0 KB
First Seen2022-09-02
File NameHSBC payment.exe
TagsAgentTesla, exe, HSBC, purecrypter

Malware Family: PureCrypter

PureCrypter, loader'dır.

TypeLoader
Programming Language.NET
Target PlatformWindows
C2 ProtocolHTTPS
PurposeLoader
First Seen Year2021

Threat Indicators (IOC)

  • SHA256: bbc5b46e1e2b9bc2b9f6b3324f7263b01cc93a7e3076c6389711d9c4072067c1
  • MD5: faaa614a7fe81e430607a54606744647

You can verify all hash values of this sample on VirusTotal.

System Cleanup Guide

  1. Disconnect the system from the network — the loader may be downloading more malware
  2. Analyze every downloaded payload
  3. Inspect all network traffic and cut suspicious connections
  4. Run a full antivirus scan
  5. Consider reimaging the system

YARA Rule Hints

rule PureCrypter_SHA256 {
    meta:
        description = "PureCrypter sample: bbc5b46e1e2b9bc2"
        threat_level = "medium"
        first_seen = "2022-09-02"
    condition:
        hash.sha256(0, filesize) == "bbc5b46e1e2b9bc2b9f6b3324f7263b01cc93a7e3076c6389711d9c4072067c1"
}

PureCrypter — Malware Profile

PureCrypter, AV atlatma loader'dır.

Malware Type
Loader
Programming Language
.NET
C2 Protocol
HTTPS
Target Systems
Windows

Capabilities & Behavior

Payload İndirme
Süreç Enjeksiyonu
Modüler Mimari
Kimlik Bilgisi Hırsızlığı
Yanal Hareket
Kalıcılık
Anti-VM/Sandbox
İkincil Payload Dağıtımı

IOC List (2 indicators)

IOC — PureCrypter
# SHA256 bbc5b46e1e2b9bc2b9f6b3324f7263b01cc93a7e3076c6389711d9c4072067c1 # MD5 faaa614a7fe81e430607a54606744647
TypeValueNote
sha256 bbc5b46e1e2b9bc2b9f6b3324f7263b01cc93a7e3076c6389711d9c4072067c1 Sample:PureCrypter
md5 faaa614a7fe81e430607a54606744647 Sample:PureCrypter
Tags
purecrypterloadermalwaremediumsha256hash-analizi