Static task
static1
Behavioral task
behavioral1
Sample
2024-04-24_e9cbf4d7fbc03794b628f7d20c192a7b_cryptolocker.exe
Resource
win7-20231129-en
Behavioral task
behavioral2
Sample
2024-04-24_e9cbf4d7fbc03794b628f7d20c192a7b_cryptolocker.exe
Resource
win10v2004-20240412-en
General
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Target
2024-04-24_e9cbf4d7fbc03794b628f7d20c192a7b_cryptolocker
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Size
94KB
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MD5
e9cbf4d7fbc03794b628f7d20c192a7b
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SHA1
816ff87cc30feb4947aac4ab13ea7a7f830c0ebb
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SHA256
2d8209c4f1dcff11d26afb8e494a0f6908ae699e1e429a32441f44a99588033b
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SHA512
ec786ab70489e8523e0fcb9d5e45a2376afd73f400547a8da2f55cfb9e69feb4cec4f83f8f8adbcef27d64335f46b3fdc4a416368964619cb5a11d18aabbbf8a
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SSDEEP
768:xQz7yVEhs9+4uR1bytOOtEvwDpjWfbZ7uyA36S7MpxRiWNa9mktJyqdbY:xj+VGMOtEvwDpjubwQEIiVmkuqi
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 2024-04-24_e9cbf4d7fbc03794b628f7d20c192a7b_cryptolocker
Files
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2024-04-24_e9cbf4d7fbc03794b628f7d20c192a7b_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