Static task
static1
Behavioral task
behavioral1
Sample
2024-05-24_78618e074b6b3906020b0a4e1f0a8da8_cryptolocker.exe
Resource
win7-20240419-en
Behavioral task
behavioral2
Sample
2024-05-24_78618e074b6b3906020b0a4e1f0a8da8_cryptolocker.exe
Resource
win10v2004-20240508-en
General
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Target
2024-05-24_78618e074b6b3906020b0a4e1f0a8da8_cryptolocker
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Size
97KB
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MD5
78618e074b6b3906020b0a4e1f0a8da8
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SHA1
8912dc0b10972c2fe26b7582fe481eef3256080b
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SHA256
f17c748e3365b79311a1c09e633e66e0c0ed34d6037631af44ec6324f6334923
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SHA512
ed09317b73cde12e2e8c933b29de2fbba52113fb63e6c573d78deb3231b745279ab98486137c01f672bd5a576054c434ee2ea005de4ccc828483a4d211f22c20
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SSDEEP
768:xQz7yVEhs9+4uR1bytOOtEvwDpjWfbZ7uyA36S7MpxRiWNa9mktJyqdOU:xj+VGMOtEvwDpjubwQEIiVmkuqcU
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 2024-05-24_78618e074b6b3906020b0a4e1f0a8da8_cryptolocker
Files
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2024-05-24_78618e074b6b3906020b0a4e1f0a8da8_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