Static task
static1
Behavioral task
behavioral1
Sample
2024-05-23_5af901ecd859b54c82c26c7822d1a42f_cryptolocker.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
2024-05-23_5af901ecd859b54c82c26c7822d1a42f_cryptolocker.exe
Resource
win10v2004-20240508-en
General
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Target
2024-05-23_5af901ecd859b54c82c26c7822d1a42f_cryptolocker
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Size
97KB
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MD5
5af901ecd859b54c82c26c7822d1a42f
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SHA1
65963cd1e7d52958ebafdbd00b017b345142e313
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SHA256
84f5a67954d26e4e23bd497a719d299c2778c4b568e480d23e61e6e6fe08331b
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SHA512
8b9ae8b6f9a22fa6c1e89b10915c815c923cf5205503c2eed816f9e057efb20ce730c19c011f66ba9b3058f96f9b1ea5bff51cc132a5c960d53643a7a55b4459
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SSDEEP
768:xQz7yVEhs9+4uR1bytOOtEvwDpjWfbZ7uyA36S7MpxRiWNa9mktJY8:xj+VGMOtEvwDpjubwQEIiVmks8
Malware Config
Signatures
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Detection of CryptoLocker Variants 1 IoCs
Processes:
resource yara_rule sample CryptoLocker_rule2 -
Detection of Cryptolocker Samples 1 IoCs
Processes:
resource yara_rule sample CryptoLocker_set1 -
Detects executables built or packed with MPress PE compressor 1 IoCs
Processes:
resource yara_rule sample INDICATOR_EXE_Packed_MPress -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
Processes:
resource 2024-05-23_5af901ecd859b54c82c26c7822d1a42f_cryptolocker
Files
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2024-05-23_5af901ecd859b54c82c26c7822d1a42f_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