Static task
static1
Behavioral task
behavioral1
Sample
2024-06-13_3f1251949bfa817ab459ae4bdf30cc6a_cryptolocker.exe
Resource
win7-20240220-en
Behavioral task
behavioral2
Sample
2024-06-13_3f1251949bfa817ab459ae4bdf30cc6a_cryptolocker.exe
Resource
win10v2004-20240508-en
General
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Target
2024-06-13_3f1251949bfa817ab459ae4bdf30cc6a_cryptolocker
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Size
44KB
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MD5
3f1251949bfa817ab459ae4bdf30cc6a
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SHA1
ebab41ca49e750f6d03c77ad1845cc333ca10d46
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SHA256
bdcf1394162472c742100c5164c0ef391343c0fbaf72f103953cf7bf16e9a961
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SHA512
0a7b5fe463145b78087ff629f5abfbde1972a35268d750389e405eba6b1c05aa8fec491ed4cef345fd49f91592c1a13e4cd83c9e30dace0ec58a0b959ec929df
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SSDEEP
768:6Qz7yVEhs9+4OR7tOOtEvwDpjLHqh6/CtXabM0S:6j+1NMOtEvwDpjrR2XabMd
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 2024-06-13_3f1251949bfa817ab459ae4bdf30cc6a_cryptolocker
Files
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2024-06-13_3f1251949bfa817ab459ae4bdf30cc6a_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