Behavioral task
behavioral1
Sample
2024-05-28_96f908d310a9da2ff34e36bdcbce8e4f_cryptolocker.exe
Resource
win7-20240508-en
Behavioral task
behavioral2
Sample
2024-05-28_96f908d310a9da2ff34e36bdcbce8e4f_cryptolocker.exe
Resource
win10v2004-20240426-en
General
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Target
2024-05-28_96f908d310a9da2ff34e36bdcbce8e4f_cryptolocker
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Size
58KB
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MD5
96f908d310a9da2ff34e36bdcbce8e4f
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SHA1
9e2f15d00fa940d6887c6f009dbe0e767a87645f
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SHA256
a8636cf1859560e290ededc216e7dac940899f0510e4f24e1b098259f8b65eb7
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SHA512
69378990dc5cae867cf8af958fc85e9761646db618b2b885a3b96bc9657f701d7a889ef681bde9e3f9dc359658e6466c5d96327e4727effe8a191dc7b0d15f90
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SSDEEP
768:H6LsoEEeegiZPvEhHSG+gk5NQXtckstOOtEvwDpjhBaD3TUogs/VXpAPBD:H6QFElP6n+gou9cvMOtEvwDpjCpVXYD
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 -
UPX dump on OEP (original entry point) 1 IoCs
resource yara_rule sample UPX -
resource yara_rule sample upx -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 2024-05-28_96f908d310a9da2ff34e36bdcbce8e4f_cryptolocker
Files
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2024-05-28_96f908d310a9da2ff34e36bdcbce8e4f_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
UPX0 Size: 20KB - Virtual size: 32KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 11KB - Virtual size: 12KB
IMAGE_SCN_CNT_INITIALIZED_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