Static task
static1
Behavioral task
behavioral1
Sample
2024-03-26_9f52df19ec780586b9c470ce3be30fc6_cryptolocker.exe
Resource
win7-20240220-en
Behavioral task
behavioral2
Sample
2024-03-26_9f52df19ec780586b9c470ce3be30fc6_cryptolocker.exe
Resource
win10v2004-20240226-en
General
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Target
2024-03-26_9f52df19ec780586b9c470ce3be30fc6_cryptolocker
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Size
49KB
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MD5
9f52df19ec780586b9c470ce3be30fc6
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SHA1
9db405052b0ed2a56018195ca59144a86b20e27b
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SHA256
8445500d73dc676243e8afc54a79bb899aaa33c79c011b477269256c8b80bcd2
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SHA512
31cbf7fe9dea0e082ed4ea543df6d07bccf648eac7669f7131270cd2cdcef8dcb8580a5dca8548ae58e0bdd2e462ee73b6a1de1f523834da160ca1deb7db73eb
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SSDEEP
768:6Qz7yVEhs9+4OR7tOOtEvwDpjLHqPhqlcnvhx5/xFRkHxW:6j+1NMOtEvwDpjr8hhXi8
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 2024-03-26_9f52df19ec780586b9c470ce3be30fc6_cryptolocker
Files
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2024-03-26_9f52df19ec780586b9c470ce3be30fc6_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