Static task
static1
Behavioral task
behavioral1
Sample
2024-01-27_a6f909f7b0ab24965428689dc99e5c49_cryptolocker.exe
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
2024-01-27_a6f909f7b0ab24965428689dc99e5c49_cryptolocker.exe
Resource
win10v2004-20231215-en
General
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Target
2024-01-27_a6f909f7b0ab24965428689dc99e5c49_cryptolocker
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Size
38KB
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MD5
a6f909f7b0ab24965428689dc99e5c49
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SHA1
420fa4cd3b6fcb1ff0a4435966672b4078dc4f27
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SHA256
3d81ba1375b3b96075d5a5f821cc2ccd1c621b36023405d50fcc46be9239cfe4
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SHA512
6b2502567fec7f3597b7b3269ffdada203a6d14c8fccb49e254d8287cca1a1d73181311bb848a0538d35ca7377d443ec7d42f59c2706627daff260b3fb784d14
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SSDEEP
384:60VkMq01bJ3wtEwPS8HLEh+Jagz+3be+26aIIcVRYpetOOtEvwDpjqIGRmdHzOOU:6Qz7yVEhs9+4OR7tOOtEvwDpjLHqhMxQ
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 2024-01-27_a6f909f7b0ab24965428689dc99e5c49_cryptolocker
Files
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2024-01-27_a6f909f7b0ab24965428689dc99e5c49_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