Static task
static1
Behavioral task
behavioral1
Sample
2024-05-23_a7324bcc32cc7f58be4df102bc39d141_cryptolocker.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
2024-05-23_a7324bcc32cc7f58be4df102bc39d141_cryptolocker.exe
Resource
win10v2004-20240508-en
General
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Target
2024-05-23_a7324bcc32cc7f58be4df102bc39d141_cryptolocker
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Size
68KB
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MD5
a7324bcc32cc7f58be4df102bc39d141
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SHA1
127b618eac994cc9e5787b8259aba167cbee79c1
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SHA256
f51720d758bfc5a4e873da6ee1ef188648f60f07a44dc314b3ad54bead2305f4
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SHA512
838379815c17f84ca5168dc651ff97a764c7e54873ebb171a01b79a5fe2c6b9e2d11fa26dc9ba3b93408f47c338768726a341a8d483f1a829f99d8acc661e131
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SSDEEP
768:6Qz7yVEhs9+4OR7tOOtEvwDpjLHqPOYRmNxt5I52kGEpE0P/xFIYm:6j+1NMOtEvwDpjr8ox8UDEpN/je
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 2024-05-23_a7324bcc32cc7f58be4df102bc39d141_cryptolocker
Files
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2024-05-23_a7324bcc32cc7f58be4df102bc39d141_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