Static task
static1
Behavioral task
behavioral1
Sample
2024-03-28_dd3cd3ba5bf4bf7df19a9a2e5089efab_cryptolocker.exe
Resource
win7-20240319-en
Behavioral task
behavioral2
Sample
2024-03-28_dd3cd3ba5bf4bf7df19a9a2e5089efab_cryptolocker.exe
Resource
win10v2004-20240319-en
General
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Target
2024-03-28_dd3cd3ba5bf4bf7df19a9a2e5089efab_cryptolocker
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Size
74KB
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MD5
dd3cd3ba5bf4bf7df19a9a2e5089efab
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SHA1
b6c70da6dae133f3ffb996ae89ffdc3b1084223d
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SHA256
a0b293ab1ccefcc8305cce19e553dbe88de0f32a3f67d732fbe63c3d35d7fc90
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SHA512
7fc0c44eead230897f04cf186802df40ba10e599f60acb55501b81c3df9390e8fd417e2e63c10399e7686bb661a63e667a84d9152bf3c65d3cbf632de6c5bf14
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SSDEEP
768:xQz7yVEhs9+4uR1bytOOtEvwDpjWfbZ7uyA36S7MpxRXrZSUPh:xj+VGMOtEvwDpjubwQEI8UPh
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 2024-03-28_dd3cd3ba5bf4bf7df19a9a2e5089efab_cryptolocker
Files
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2024-03-28_dd3cd3ba5bf4bf7df19a9a2e5089efab_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