Behavioral task
behavioral1
Sample
2024-02-28_d206b876fd5849fe0518c8abdddc1aee_cryptolocker.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
2024-02-28_d206b876fd5849fe0518c8abdddc1aee_cryptolocker.exe
Resource
win10v2004-20240226-en
General
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Target
2024-02-28_d206b876fd5849fe0518c8abdddc1aee_cryptolocker
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Size
92KB
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MD5
d206b876fd5849fe0518c8abdddc1aee
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SHA1
aedfb214dad4b4905a6a9909d71c41dde2285805
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SHA256
88df7e63b74a4e66c967dbdb00b96c5e01484db0ff299179c767bf8e2ef08069
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SHA512
7185513caff23049a4ea8675281e9ad2205a2a71439b3fa18f135df29577006fb0fd77c181c7c6b40b5c3f08032aba02039b0d950a591b3dabd1e66664a63479
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SSDEEP
1536:zj+soPSMOtEvwDpj4ktBl01hJl8QAPM8Ho6cRMy87UvTt4:zCsanOtEvwDpj3
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 2024-02-28_d206b876fd5849fe0518c8abdddc1aee_cryptolocker
Files
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2024-02-28_d206b876fd5849fe0518c8abdddc1aee_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: 10KB - 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