Static task
static1
Behavioral task
behavioral1
Sample
2024-05-16_f933342cdbd21ee35b8f3242c73cfca7_cryptolocker.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
2024-05-16_f933342cdbd21ee35b8f3242c73cfca7_cryptolocker.exe
Resource
win10v2004-20240426-en
General
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Target
2024-05-16_f933342cdbd21ee35b8f3242c73cfca7_cryptolocker
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Size
96KB
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MD5
f933342cdbd21ee35b8f3242c73cfca7
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SHA1
2952f15beffd51ee3ea8af8218cc32c187cc1bce
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SHA256
f2b753a0f0d62ad95171fb1ed000161ffd07be738472024de7623e141dbbcd3d
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SHA512
62d9d0592da0daf40ba7ce4c9436624a7aea88ec3d9e20f789a8aa7458dd1e32db17722ffc0d90b8e707e65f0b0daeed5836e3cf9bb70def3158afe029e50a4a
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SSDEEP
768:xQz7yVEhs9+4uR1bytOOtEvwDpjWfbZ7uyA36S7MpxRiWNa9mktJYU:xj+VGMOtEvwDpjubwQEIiVmksU
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 2024-05-16_f933342cdbd21ee35b8f3242c73cfca7_cryptolocker
Files
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2024-05-16_f933342cdbd21ee35b8f3242c73cfca7_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