Static task
static1
Behavioral task
behavioral1
Sample
2024-02-19_bb3cebfdbadbd37581c3472c7f762214_cryptolocker.exe
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
2024-02-19_bb3cebfdbadbd37581c3472c7f762214_cryptolocker.exe
Resource
win10v2004-20231215-en
General
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Target
2024-02-19_bb3cebfdbadbd37581c3472c7f762214_cryptolocker
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Size
88KB
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MD5
bb3cebfdbadbd37581c3472c7f762214
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SHA1
86be3bb15bc45456ec0b884c3956037c5cae85cf
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SHA256
ea4f44eba4e4420733abea39cea7001af9cc9eff0ede0d0d0e1a4075742744c3
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SHA512
b06f8263a6aa36c8f5e7f46547d2c94045925dd592bd01912982c2b5a14bb95d00d116c1b28baa84947ef7c23e2e839e7ce48e4c0a4bcd01ce21de25fe23c723
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SSDEEP
768:xQz7yVEhs9+4uR1bytOOtEvwDpjWfbZ7uyA36S7MpxRXrZSUfFKazNcCJgQ:xj+VGMOtEvwDpjubwQEI8UtzNcsd
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 2024-02-19_bb3cebfdbadbd37581c3472c7f762214_cryptolocker
Files
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2024-02-19_bb3cebfdbadbd37581c3472c7f762214_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