Static task
static1
Behavioral task
behavioral1
Sample
2024-03-25_886acefa5aad8ba1c9f5337924601eab_cryptolocker.exe
Resource
win7-20240319-en
Behavioral task
behavioral2
Sample
2024-03-25_886acefa5aad8ba1c9f5337924601eab_cryptolocker.exe
Resource
win10v2004-20240226-en
General
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Target
2024-03-25_886acefa5aad8ba1c9f5337924601eab_cryptolocker
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Size
65KB
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MD5
886acefa5aad8ba1c9f5337924601eab
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SHA1
b724fd631d98cc99c0e67bd765154f983124fd2e
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SHA256
c7353586ed773de0f5d9bee324e12adefdfb06826e718da79a559c35f54e5bb4
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SHA512
3b82b1cbd479c96e31948abdd436a7db3d322546409414c62085d1cf7c80216bc8816fad86a7c7236f32b4efd0bf17e8cc79c2680f872ee8529815513e10c502
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SSDEEP
768:6Qz7yVEhs9+4OR7tOOtEvwDpjLHqPOYRmNxt5I52kGEpE0P/xDQxa:6j+1NMOtEvwDpjr8ox8UDEpN/GY
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 2024-03-25_886acefa5aad8ba1c9f5337924601eab_cryptolocker
Files
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2024-03-25_886acefa5aad8ba1c9f5337924601eab_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