Static task
static1
Behavioral task
behavioral1
Sample
2024-02-13_40dfe96ceece5ca1ef810d4e9b15360f_cryptolocker.exe
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
2024-02-13_40dfe96ceece5ca1ef810d4e9b15360f_cryptolocker.exe
Resource
win10v2004-20231215-en
General
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Target
2024-02-13_40dfe96ceece5ca1ef810d4e9b15360f_cryptolocker
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Size
30KB
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MD5
40dfe96ceece5ca1ef810d4e9b15360f
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SHA1
142a2f3f178b4fb40cf62651711da5e1351d7e55
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SHA256
892cd918e133cd88ca2ae37a0ed252c11cb02689296c2d68207c850ca0b29d1e
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SHA512
227682ee4101d0d058758e2b2d7bab318c16fe0e47fd6b6e98afcb76b2484be6d23710e84db3391586e6fd49dd63a216d30a8b33ec054a515270a0e45933e511
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SSDEEP
768:q0ZziOWwULueOSdE8tOOtEvwDpjeWaJIO/xTX:q0zizzOSxMOtEvwDpj/arN
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 2024-02-13_40dfe96ceece5ca1ef810d4e9b15360f_cryptolocker
Files
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2024-02-13_40dfe96ceece5ca1ef810d4e9b15360f_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