Static task
static1
Behavioral task
behavioral1
Sample
2024-02-13_30e2675553bf9038b9a29d32661c4d87_cryptolocker.exe
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
2024-02-13_30e2675553bf9038b9a29d32661c4d87_cryptolocker.exe
Resource
win10v2004-20231215-en
General
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Target
2024-02-13_30e2675553bf9038b9a29d32661c4d87_cryptolocker
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Size
40KB
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MD5
30e2675553bf9038b9a29d32661c4d87
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SHA1
b8b471edccd28276c1d12cbde5fe92513374556c
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SHA256
dd17aad76fce2e54c7de1b5a5ace8a634968623995c7676792ef132fd1f4b5c0
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SHA512
e311ce690a0ec772b13dd775d41ddb184d1d179012d1eb0e0faa2edc2d0be0104bfdb0389e00cf60032d549fc135d4b9697b1b3455e0b715c734dfe07cf7ad86
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SSDEEP
768:6Qz7yVEhs9+4OR7tOOtEvwDpjLHqh6/f5:6j+1NMOtEvwDpjrRH5
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 2024-02-13_30e2675553bf9038b9a29d32661c4d87_cryptolocker
Files
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2024-02-13_30e2675553bf9038b9a29d32661c4d87_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