Static task
static1
Behavioral task
behavioral1
Sample
2024-01-22_130f4d4ffdcf304b9373a4063e745346_cryptolocker.exe
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
2024-01-22_130f4d4ffdcf304b9373a4063e745346_cryptolocker.exe
Resource
win10v2004-20231215-en
General
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Target
2024-01-22_130f4d4ffdcf304b9373a4063e745346_cryptolocker
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Size
57KB
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MD5
130f4d4ffdcf304b9373a4063e745346
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SHA1
0f6fbbb83458bc2e19b3c0817331d6a387e74b2a
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SHA256
29d1951768fc84ffb7ad1ba8f5d56b0319450292d1ae5dcf3e95472e03c4fd72
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SHA512
43df98f2dc962202c524c500bf7a8224b728cfeeb9983345e70a4acb1375598e13ab08e9c007e9f085129e34b0aee83a96ea5c313958207cf8edc563f7b626b8
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SSDEEP
768:xQz7yVEhs9+4uR1bytOOtEvwDpjWfbZgBh8i6g7GoFwEo:xj+VGMOtEvwDpjubEgywEo
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 2024-01-22_130f4d4ffdcf304b9373a4063e745346_cryptolocker
Files
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2024-01-22_130f4d4ffdcf304b9373a4063e745346_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