Static task
static1
Behavioral task
behavioral1
Sample
2024-02-17_5bf1a09d7767ce173c91d89f833e4ee4_cryptolocker.exe
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
2024-02-17_5bf1a09d7767ce173c91d89f833e4ee4_cryptolocker.exe
Resource
win10v2004-20231215-en
General
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Target
2024-02-17_5bf1a09d7767ce173c91d89f833e4ee4_cryptolocker
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Size
63KB
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MD5
5bf1a09d7767ce173c91d89f833e4ee4
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SHA1
5e09b4c6475a7cecdc40e89b7de23ccfe5bd3e8f
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SHA256
26ca9b6f4c3ae8a475f7b670ff0b7d14439c3b935faa9364040e1c0cbb078d41
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SHA512
4f33b53a76b6dbce2c60f721f1d8aabec5745fb2749d3f60543d2e06a0edb50a96d4686e196a986c5edf63993643609e91943d877791c405ad8f835166e7f278
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SSDEEP
768:6Qz7yVEhs9+4OR7tOOtEvwDpjLHqPOYRmNxt5I52kGEO10KmV:6j+1NMOtEvwDpjr8ox8UDEy0KmV
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 2024-02-17_5bf1a09d7767ce173c91d89f833e4ee4_cryptolocker
Files
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2024-02-17_5bf1a09d7767ce173c91d89f833e4ee4_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