Behavioral task
behavioral1
Sample
2024-05-28_cce32c401699916d4ccb6ec23a5574fc_cryptolocker.exe
Resource
win7-20231129-en
Behavioral task
behavioral2
Sample
2024-05-28_cce32c401699916d4ccb6ec23a5574fc_cryptolocker.exe
Resource
win10v2004-20240508-en
General
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Target
2024-05-28_cce32c401699916d4ccb6ec23a5574fc_cryptolocker
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Size
60KB
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MD5
cce32c401699916d4ccb6ec23a5574fc
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SHA1
b03f920e572ee91930ad58144ebeb849452b2295
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SHA256
561b24352e1de4a1c36ab8bda62cec29e52847924eab0e27f1e79bb79988ad54
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SHA512
8af0537d6ce195825fb51d6ddddf363057e81780095545f37231e948d14c695b404bf900df404b0116ecad4299b82c0d8fdb6f59718262704ef4ed39371a488c
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SSDEEP
768:H6LsoEEeegiZPvEhHSG+gk5NQXtckstOOtEvwDpjhBaD3TUogs/VXpAP6pIb:H6QFElP6n+gou9cvMOtEvwDpjCpVXib
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 2024-05-28_cce32c401699916d4ccb6ec23a5574fc_cryptolocker
Files
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2024-05-28_cce32c401699916d4ccb6ec23a5574fc_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_CODE
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 11KB - 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