Static task
static1
Behavioral task
behavioral1
Sample
2024-02-14_1d017b1bf5835347b0ec661a423160a3_cryptolocker.exe
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
2024-02-14_1d017b1bf5835347b0ec661a423160a3_cryptolocker.exe
Resource
win10v2004-20231215-en
General
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Target
2024-02-14_1d017b1bf5835347b0ec661a423160a3_cryptolocker
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Size
101KB
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MD5
1d017b1bf5835347b0ec661a423160a3
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SHA1
33248ee94bc3d4fb1d52b5efeee9a2cd98ececad
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SHA256
0a83c35d51700c626b0a9422161bee55572093f337199add5c65a9a6e2ed9c92
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SHA512
498b42edc5e621c9f7d8ec047fb77750204428c3b30e382006d606b77bc5a02ed562050868550730c8879d58c3e39fc6d00b1bb704a5dba7b1ac5bc01e44ad27
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SSDEEP
768:xQz7yVEhs9+4uR1bytOOtEvwDpjWfbZ7uyA36S7MpxRiWNa9mktJHlv/k2NMj:xj+VGMOtEvwDpjubwQEIiVmkxv/E
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 2024-02-14_1d017b1bf5835347b0ec661a423160a3_cryptolocker
Files
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2024-02-14_1d017b1bf5835347b0ec661a423160a3_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