Static task
static1
Behavioral task
behavioral1
Sample
2024-01-27_be594569171cf491a2ad13950ee7f0c5_cryptolocker.exe
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
2024-01-27_be594569171cf491a2ad13950ee7f0c5_cryptolocker.exe
Resource
win10v2004-20231215-en
General
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Target
2024-01-27_be594569171cf491a2ad13950ee7f0c5_cryptolocker
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Size
29KB
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MD5
be594569171cf491a2ad13950ee7f0c5
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SHA1
7940288d832d7fa9bc62e3f2aa78c238c908d2ac
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SHA256
7aa7c9eba5b26b2707f6fc3bdf7b586479fc84dc25faf25e47b426e86e1cd8a5
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SHA512
75196688ab19bab95ed8a1a55eb58cc8930947bbbd2f11d7423c2d2500c04948adf3c7a26af16a66830888d34ab5dc3d23f144fd26203beb74902fa2b1fddcf1
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SSDEEP
768:q0ZziOWwULueOSdE8tOOtEvwDpjeWaJIO/xQ:q0zizzOSxMOtEvwDpj/arK
Malware Config
Signatures
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Detection of CryptoLocker Variants 1 IoCs
resource yara_rule sample CryptoLocker_rule2 -
UPX dump on OEP (original entry point) 1 IoCs
resource yara_rule sample UPX -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 2024-01-27_be594569171cf491a2ad13950ee7f0c5_cryptolocker
Files
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2024-01-27_be594569171cf491a2ad13950ee7f0c5_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
ukiwGhLB Size: - Virtual size: 36KB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
MIZwSMcb 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