Behavioral task
behavioral1
Sample
2024-04-25_970014f81a55388636429a415151117a_cryptolocker.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
2024-04-25_970014f81a55388636429a415151117a_cryptolocker.exe
Resource
win10v2004-20240412-en
General
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Target
2024-04-25_970014f81a55388636429a415151117a_cryptolocker
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Size
51KB
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MD5
970014f81a55388636429a415151117a
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SHA1
ad2802a0ff7a293fc14997467399adc33e177110
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SHA256
041c63897edcf0091b7e4613f98151ebe04f5bfda3e88b5a14fd0f034814d21c
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SHA512
e336ddbecdad3044d143b0f8283a0c4b1762a52c6d26bca9fa52cadc47f1f225fc900ecbc82e0bf1f4a0e7cc745cccbd8bd457f91536bf1a74eb98f05630393e
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SSDEEP
768:z6LsoEEeegiZPvEhHSG+gzum/kLyMro2GtOOtEvwDpj/YY1J+OTOk1:z6QFElP6n+gKmddpMOtEvwDpj31ik1
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 2024-04-25_970014f81a55388636429a415151117a_cryptolocker
Files
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2024-04-25_970014f81a55388636429a415151117a_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