Static task
static1
Behavioral task
behavioral1
Sample
2024-05-15_d3a0286dc9305dee671cd6e4ae915942_cryptolocker.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
2024-05-15_d3a0286dc9305dee671cd6e4ae915942_cryptolocker.exe
Resource
win10v2004-20240426-en
General
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Target
2024-05-15_d3a0286dc9305dee671cd6e4ae915942_cryptolocker
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Size
96KB
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MD5
d3a0286dc9305dee671cd6e4ae915942
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SHA1
f162b2ff4c95fd95ff9cd3eacfe9981ff2726761
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SHA256
897371d1ecbe791007f0b3e256a4efb7b6c50f82b4dc49248b35c0cc00eb30a2
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SHA512
d947a1f5d1a226982abdae31e31aa5e1def88f1efcaa44ea0dab11cc0bb3d19e9ba91f832f26149a4d40011dd757e95ffc61760f7cce2aa03f1a1315337c3e66
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SSDEEP
768:xQz7yVEhs9+4uR1bytOOtEvwDpjWfbZ7uyA36S7MpxRiWNa9mktJYR:xj+VGMOtEvwDpjubwQEIiVmksR
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 2024-05-15_d3a0286dc9305dee671cd6e4ae915942_cryptolocker
Files
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2024-05-15_d3a0286dc9305dee671cd6e4ae915942_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