Static task
static1
Behavioral task
behavioral1
Sample
2024-04-16_9dcb11aad2738ca06cf760b471292852_cryptolocker.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
2024-04-16_9dcb11aad2738ca06cf760b471292852_cryptolocker.exe
Resource
win10v2004-20240412-en
General
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Target
2024-04-16_9dcb11aad2738ca06cf760b471292852_cryptolocker
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Size
61KB
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MD5
9dcb11aad2738ca06cf760b471292852
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SHA1
bcc58bb2b3ab4380e4acd214cdff2273747f459c
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SHA256
4bfe4c1b76c5f54cbd5f002bcbaa5d2aba1a96e8701829c96819eb25c83c7673
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SHA512
695f9e3f3025145ee89d6ae23d525483444a30e0f517f04808c85d5413a9fd37db99611e05a7a75b2f6dc5a3615fd397deef430977ce0145d92ef796ac7e1118
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SSDEEP
768:xQz7yVEhs9+4uR1bytOOtEvwDpjWfbZgBh8i6g7GoFwDFQ:xj+VGMOtEvwDpjubEgywS
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 2024-04-16_9dcb11aad2738ca06cf760b471292852_cryptolocker
Files
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2024-04-16_9dcb11aad2738ca06cf760b471292852_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: 13KB - Virtual size: 16KB
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