Static task
static1
Behavioral task
behavioral1
Sample
2024-02-25_d3ce1ddedc1d781cb457d68fd3808fa6_cryptolocker.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
2024-02-25_d3ce1ddedc1d781cb457d68fd3808fa6_cryptolocker.exe
Resource
win10v2004-20240221-en
General
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Target
2024-02-25_d3ce1ddedc1d781cb457d68fd3808fa6_cryptolocker
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Size
57KB
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MD5
d3ce1ddedc1d781cb457d68fd3808fa6
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SHA1
27203c5ede9e08360fd7ce769cf895573d09ab01
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SHA256
55bb00b3f44da97cf5b3c426a175459247e17eb0b61562f7b63784993532206a
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SHA512
c2db4f65c2b48c523b851fcb0570a63cd8c53a5fbb620588d15bc953bfea7d160d331177d1f87b38f9dd749b6de982168a30d07d10ea11219a1f94815dbc98f6
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SSDEEP
768:xQz7yVEhs9+4uR1bytOOtEvwDpjWfbZgBh8i6g7Goi20PbiQL:xj+VGMOtEvwDpjubEgV20DiQL
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 2024-02-25_d3ce1ddedc1d781cb457d68fd3808fa6_cryptolocker
Files
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2024-02-25_d3ce1ddedc1d781cb457d68fd3808fa6_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