Static task
static1
Behavioral task
behavioral1
Sample
2024-05-17_a2ec5988a624324c1f7863e10029e2fb_cryptolocker.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
2024-05-17_a2ec5988a624324c1f7863e10029e2fb_cryptolocker.exe
Resource
win10v2004-20240508-en
General
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Target
2024-05-17_a2ec5988a624324c1f7863e10029e2fb_cryptolocker
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Size
43KB
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MD5
a2ec5988a624324c1f7863e10029e2fb
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SHA1
74cf7ca56aa09cc9cd50453a32ef27c7d2aa5be7
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SHA256
bd09a273c433f59c91e23b3a60cd22919afdfcede67230e51dacf51478609086
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SHA512
62123008f3004e31b0c135586d64a25d422338131a70c73c8bccd0c51c06271446fa816f471e594d4069fa32e5b122880e299e7e76b319803f28baf5d50439c9
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SSDEEP
768:6Qz7yVEhs9+4OR7tOOtEvwDpjLHqh6/aDh:6j+1NMOtEvwDpjrR2
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 -
Detects executables built or packed with MPress PE compressor 1 IoCs
resource yara_rule sample INDICATOR_EXE_Packed_MPress -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 2024-05-17_a2ec5988a624324c1f7863e10029e2fb_cryptolocker
Files
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2024-05-17_a2ec5988a624324c1f7863e10029e2fb_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
.MPRESS1 Size: 17KB - Virtual size: 36KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.MPRESS2 Size: 1024B - Virtual size: 4KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_CNT_UNINITIALIZED_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