Static task
static1
Behavioral task
behavioral1
Sample
2024-01-23_df092a9441e1f524478ea4c00f6d4a90_cryptolocker.exe
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
2024-01-23_df092a9441e1f524478ea4c00f6d4a90_cryptolocker.exe
Resource
win10v2004-20231222-en
General
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Target
2024-01-23_df092a9441e1f524478ea4c00f6d4a90_cryptolocker
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Size
92KB
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MD5
df092a9441e1f524478ea4c00f6d4a90
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SHA1
aaf51661f2e5645a7124b68d9138b682ed0bd7ff
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SHA256
9fe6101511252ee25abeccf313a2b27ac0c252e028d779560d837f749e4bfa2c
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SHA512
93a84f543d2e660f5c7e0417f91afc734ce41703f0249608922a50ae09883444b8df30610a0d0c69a6fa8b3ae059e61f66efefce7cb7bc27a53d1eb433e0995e
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SSDEEP
768:xQz7yVEhs9+4uR1bytOOtEvwDpjWfbZ7uyA36S7MpxRXrZSUfFKazNclMjNUvjT4:xj+VGMOtEvwDpjubwQEI8UtzNcO8f4
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 2024-01-23_df092a9441e1f524478ea4c00f6d4a90_cryptolocker
Files
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2024-01-23_df092a9441e1f524478ea4c00f6d4a90_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