Static task
static1
Behavioral task
behavioral1
Sample
2024-06-11_95b649432158fa1cec67367ead2a71dc_cryptolocker.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
2024-06-11_95b649432158fa1cec67367ead2a71dc_cryptolocker.exe
Resource
win10v2004-20240426-en
General
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Target
2024-06-11_95b649432158fa1cec67367ead2a71dc_cryptolocker
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Size
61KB
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MD5
95b649432158fa1cec67367ead2a71dc
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SHA1
6607c2bf06f4b6c476e1c7c38a3a63abdee5f8cf
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SHA256
888a163b8cfc1bc867dad61e3ed1ecd295703dcee16f43e140fa42a75a00758b
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SHA512
33d03f95cd3fcd2dc68b5c4705f0a415237c1ed20808fe728cd4152b9dcf7c6e6bb096798e2f53f696ea27883ac869af82b2d3c93bcb53b31e2f70847f59b86b
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SSDEEP
768:xQz7yVEhs9+4uR1bytOOtEvwDpjWfbZgBh8i6g7GoFwD/:xj+VGMOtEvwDpjubEgywz
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 2024-06-11_95b649432158fa1cec67367ead2a71dc_cryptolocker
Files
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2024-06-11_95b649432158fa1cec67367ead2a71dc_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