Static task
static1
Behavioral task
behavioral1
Sample
2024-01-18_1fb956a774ea532cf89e3070cdda3209_cryptolocker.exe
Resource
win7-20231129-en
Behavioral task
behavioral2
Sample
2024-01-18_1fb956a774ea532cf89e3070cdda3209_cryptolocker.exe
Resource
win10v2004-20231222-en
General
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Target
2024-01-18_1fb956a774ea532cf89e3070cdda3209_cryptolocker
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Size
64KB
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MD5
1fb956a774ea532cf89e3070cdda3209
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SHA1
50ce21933bac0f5d90e9f701ab1448b229f8b7a3
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SHA256
50dbd3dc8a4fc6cd4b7a5971d8d2a4fb77bcf0c8e29fc6675fcb6391bc19f903
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SHA512
cf8668093793aa9fed5cc8103cfc9fa8649b4e19e86fa94b0e9a6133c2a0d2b93d855e4606f92a3c24f20a69cab70a9eb2ae0ee88d67609f976646e98ef818ab
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SSDEEP
768:qyOKYN6LsoEEeegiZPvEhHSG+gwO3t5XdrDmjr5tOOtEvwDpj:qybS6QFElP6n+gwOVDmjr5MOtEvwDpj
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 -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 2024-01-18_1fb956a774ea532cf89e3070cdda3209_cryptolocker
Files
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2024-01-18_1fb956a774ea532cf89e3070cdda3209_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
bUItIFMf Size: - Virtual size: 36KB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
QNhjSkbP Size: 12KB - 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