Static task
static1
Behavioral task
behavioral1
Sample
2024-01-18_11c9b736e07b01045661e8e03f67657b_cryptolocker.exe
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
2024-01-18_11c9b736e07b01045661e8e03f67657b_cryptolocker.exe
Resource
win10v2004-20231222-en
General
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Target
2024-01-18_11c9b736e07b01045661e8e03f67657b_cryptolocker
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Size
92KB
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MD5
11c9b736e07b01045661e8e03f67657b
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SHA1
2227c16e5c6b23d15c6843eae602ac6e7785384d
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SHA256
f0abf4f982e8f2118e7ce5fd0cfac3ba9ce446526c73b2e47bd3205010c0b9c0
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SHA512
37b494df1331aed50729566bac41a1b415be57109bd50ab3efd32d8c052d17a441ed11339ad2b0ae999f1b44a777417ebe75c950bf2a81cd3b5a5e9f78a56375
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SSDEEP
768:xQz7yVEhs9+4uR1bytOOtEvwDpjWfbZ7uyA36S7MpxRXrZSUfFKazNclMjNUvjTL:xj+VGMOtEvwDpjubwQEI8UtzNcO8fL
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 2024-01-18_11c9b736e07b01045661e8e03f67657b_cryptolocker
Files
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2024-01-18_11c9b736e07b01045661e8e03f67657b_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