Behavioral task
behavioral1
Sample
2024-02-01_48d8705b0e273fda741d9c183d6f7097_cryptolocker.exe
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
2024-02-01_48d8705b0e273fda741d9c183d6f7097_cryptolocker.exe
Resource
win10v2004-20231215-en
General
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Target
2024-02-01_48d8705b0e273fda741d9c183d6f7097_cryptolocker
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Size
60KB
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MD5
48d8705b0e273fda741d9c183d6f7097
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SHA1
8e01a5b7d886f5e5fb32b08f55b0f1b0fb57553f
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SHA256
478ce255c121d7ef121eb7968e9892512ff1b6a5aef0b732d5671a9c55946454
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SHA512
a4c9893cde88383d24baa745eef312567505b7b1289d5b039cac9ee6a59f706cd655218681f681beaaed4519c415cbd94803066ed1cfd7c17a84f61d632debc5
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SSDEEP
768:qImnjO6LsoEEeegiZPvEhHSG+gzEum/kLyMro2GtOOtEvwDpj:qImnK6QFElP6n+gzRmddpMOtEvwDpj
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 2024-02-01_48d8705b0e273fda741d9c183d6f7097_cryptolocker
Files
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2024-02-01_48d8705b0e273fda741d9c183d6f7097_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
Sections
UPX0 Size: - Virtual size: 32KB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
UPX1 Size: 10KB - Virtual size: 12KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rsrc Size: 11KB - Virtual size: 12KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE