Static task
static1
Behavioral task
behavioral1
Sample
2024-02-11_5a40b82f9ff22e270833c04ca631cc17_cryptolocker.exe
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
2024-02-11_5a40b82f9ff22e270833c04ca631cc17_cryptolocker.exe
Resource
win10v2004-20231215-en
General
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Target
2024-02-11_5a40b82f9ff22e270833c04ca631cc17_cryptolocker
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Size
47KB
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MD5
5a40b82f9ff22e270833c04ca631cc17
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SHA1
d316ae0667216f7e2a8f3d751702a83666dad9fb
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SHA256
6eac61c15f2c0768e83c931b496315a4d25490c470c294c08e04a9ac60ae9861
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SHA512
5f35e5f18188d45d4ddd1497c3fabb84e332bee432c9c8138881f43a42cdf8e9f18b7da1ffb50f24fdf26d4a5d036acb0ed6860273278e8e1c2e8b02db2abb9b
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SSDEEP
768:xQz7yVEhs9+4uR1bytOOtEvwDpjWE6BLtldJQBgG:xj+VGMOtEvwDpjk/JQh
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 2024-02-11_5a40b82f9ff22e270833c04ca631cc17_cryptolocker
Files
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2024-02-11_5a40b82f9ff22e270833c04ca631cc17_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