Static task
static1
Behavioral task
behavioral1
Sample
2024-02-01_163ab957277c00cc14fc2457fe2dfd96_cryptolocker.exe
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
2024-02-01_163ab957277c00cc14fc2457fe2dfd96_cryptolocker.exe
Resource
win10v2004-20231222-en
General
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Target
2024-02-01_163ab957277c00cc14fc2457fe2dfd96_cryptolocker
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Size
39KB
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MD5
163ab957277c00cc14fc2457fe2dfd96
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SHA1
a520386be368e6105ff695761ac8580ba1305d3c
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SHA256
38030c1af2521f7858aaa73aea5f2bf5349dc9b14b19207e70a0346144aae71a
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SHA512
61ec9f70be577a1026e417e9fb29c54ff0a534537b617b67b1e0048da1b9cce37da057fb744d558bc7ea9e15766bf05ef214dfbe0c642e0a4ed554167c68589f
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SSDEEP
384:60VkMq01bJ3wtEwPS8HLEh+Jagz+3be+26aIIcVRYpetOOtEvwDpjqIGRmdHzOO6:6Qz7yVEhs9+4OR7tOOtEvwDpjLHqh6/c
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 2024-02-01_163ab957277c00cc14fc2457fe2dfd96_cryptolocker
Files
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2024-02-01_163ab957277c00cc14fc2457fe2dfd96_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