Static task
static1
Behavioral task
behavioral1
Sample
2024-05-08_12b669b222027a04b808b4ee7118b9be_cryptolocker.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
2024-05-08_12b669b222027a04b808b4ee7118b9be_cryptolocker.exe
Resource
win10v2004-20240426-en
General
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Target
2024-05-08_12b669b222027a04b808b4ee7118b9be_cryptolocker
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Size
42KB
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MD5
12b669b222027a04b808b4ee7118b9be
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SHA1
855d398cf2024824dd6a866040c4a50239166a12
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SHA256
bd4d1982f70e65ae1324cb903c008867738bbf2dae952b2c3d94070212563240
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SHA512
5898f318759d3f72dd20c0eaa1cd67f145546e5ce3ad04858958110f288f6722f3c8f214902f7caa5ca6b9a5067b46037dfd3b001456e9dee3828d2e1fbf9227
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SSDEEP
768:6Qz7yVEhs9+4OR7tOOtEvwDpjLHqh6/ZO:6j+1NMOtEvwDpjrRk
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 2024-05-08_12b669b222027a04b808b4ee7118b9be_cryptolocker
Files
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2024-05-08_12b669b222027a04b808b4ee7118b9be_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