Behavioral task
behavioral1
Sample
2024-04-24_02486cb69d90bee5a13b99b227703afa_cryptolocker.exe
Resource
win7-20240215-en
Behavioral task
behavioral2
Sample
2024-04-24_02486cb69d90bee5a13b99b227703afa_cryptolocker.exe
Resource
win10v2004-20240412-en
General
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Target
2024-04-24_02486cb69d90bee5a13b99b227703afa_cryptolocker
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Size
89KB
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MD5
02486cb69d90bee5a13b99b227703afa
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SHA1
42eee8ba82a6dca6d6a0e83f76281e5529fcb677
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SHA256
a6ea5732fd09a32ade50a2e4ed2f0b8dc6c60d58a771313182669296cbb76837
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SHA512
1835d612874de2e0b65b6998b8b6fcddedf04a4836e553c49dd8e43139b374e8de35e7ce46e503fc11ea2665024c590558f62aab4ba4020e7c41988872a34302
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SSDEEP
1536:n6QFElP6n+g9u9cvMOtEvwDpjYYTjipvF2bx1PQAH:n6a+1SEOtEvwDpjYYvQd2PH
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 2024-04-24_02486cb69d90bee5a13b99b227703afa_cryptolocker
Files
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2024-04-24_02486cb69d90bee5a13b99b227703afa_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: 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