Static task
static1
Behavioral task
behavioral1
Sample
2024-05-21_12492faacf7616ef00f2cd70eb1a5e9a_cryptolocker.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
2024-05-21_12492faacf7616ef00f2cd70eb1a5e9a_cryptolocker.exe
Resource
win10v2004-20240426-en
General
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Target
2024-05-21_12492faacf7616ef00f2cd70eb1a5e9a_cryptolocker
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Size
69KB
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MD5
12492faacf7616ef00f2cd70eb1a5e9a
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SHA1
8df274d07d8a84bfc218ce9f0c5a0bec5081b5fd
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SHA256
0f2d91d3660303b83fe615230d67d940cd7569b51e543b1a5f4b3148f247ae7f
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SHA512
fdcbb5bf506a3e81bd11fefa15f352a9263b908ae727c917fd91f5b0dd8c68e8ecf104a27bcb62c42e4e1cf6275794cd5c9338e7a672be0e846cc3bb869a01dd
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SSDEEP
768:6Qz7yVEhs9+4OR7tOOtEvwDpjLHqPOYRmNxt5I52kGEpE0P/xFz+:6j+1NMOtEvwDpjr8ox8UDEpN/jS
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 2024-05-21_12492faacf7616ef00f2cd70eb1a5e9a_cryptolocker
Files
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2024-05-21_12492faacf7616ef00f2cd70eb1a5e9a_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: 11KB - Virtual size: 12KB
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