Behavioral task
behavioral1
Sample
2024-05-03_ed143861084f62c16fd49a629e0776c8_cryptolocker.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
2024-05-03_ed143861084f62c16fd49a629e0776c8_cryptolocker.exe
Resource
win10v2004-20240419-en
General
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Target
2024-05-03_ed143861084f62c16fd49a629e0776c8_cryptolocker
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Size
52KB
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MD5
ed143861084f62c16fd49a629e0776c8
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SHA1
a97533adb515273263442bcbe03c42e797ab665c
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SHA256
920b4278ae38df228232120e91b01803b9073ef6344506b0779f825e90df9e18
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SHA512
fb219966899b5791d25e89a73637d35b4f94166d01d96d1eb418de15993811abec9df252edab49f68bf4fc05bad2c5a826f4dc177547092dacdf6d6999274466
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SSDEEP
768:z6LsoEEeegiZPvEhHSG+gzum/kLyMro2GtOOtEvwDpj/YY1J+OTOH7:z6QFElP6n+gKmddpMOtEvwDpj31iH7
Malware Config
Signatures
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Detection of CryptoLocker Variants 1 IoCs
resource yara_rule sample CryptoLocker_rule2 -
Detection of Cryptolocker Samples 1 IoCs
resource yara_rule sample CryptoLocker_set1 -
UPX dump on OEP (original entry point) 1 IoCs
resource yara_rule sample UPX -
resource yara_rule sample upx -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 2024-05-03_ed143861084f62c16fd49a629e0776c8_cryptolocker
Files
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2024-05-03_ed143861084f62c16fd49a629e0776c8_cryptolocker.exe windows:5 windows x86 arch:x86
Headers
File Characteristics
IMAGE_FILE_RELOCS_STRIPPED
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LINE_NUMS_STRIPPED
IMAGE_FILE_LOCAL_SYMS_STRIPPED
IMAGE_FILE_32BIT_MACHINE
IMAGE_FILE_DEBUG_STRIPPED
Sections
UPX0 Size: 20KB - Virtual size: 32KB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 10KB - Virtual size: 12KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 11KB - Virtual size: 12KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.imports Size: 1024B - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE