Static task
static1
Behavioral task
behavioral1
Sample
2024-02-19_f3ab214b50c9b219ea27425de94cee93_cryptolocker.exe
Resource
win7-20231129-en
Behavioral task
behavioral2
Sample
2024-02-19_f3ab214b50c9b219ea27425de94cee93_cryptolocker.exe
Resource
win10v2004-20231222-en
General
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Target
2024-02-19_f3ab214b50c9b219ea27425de94cee93_cryptolocker
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Size
40KB
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MD5
f3ab214b50c9b219ea27425de94cee93
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SHA1
65ed2938141906bb3f1f8b7e033a9fbdcb60b9c9
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SHA256
7ddaae45dd74be14ed18b5b8ce6f9bc4e83879deb5ad355a80987112738409c0
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SHA512
ebc664708c1ec41bf5ee43f1aac54ed6d644e32725189fd9e8bfe17c7fe9c4aee1a4b2da6cf2e508d106a8a998dda46acfd3431551ae013f23ac7944fddaee2d
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SSDEEP
384:60VkMq01bJ3wtEwPS8HLEh+Jagz+3be+26aIIcVRYpetOOtEvwDpjqIGRmdHzOOV:6Qz7yVEhs9+4OR7tOOtEvwDpjLHqh6/X
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 2024-02-19_f3ab214b50c9b219ea27425de94cee93_cryptolocker
Files
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2024-02-19_f3ab214b50c9b219ea27425de94cee93_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