Static task
static1
Behavioral task
behavioral1
Sample
2024-01-29_847c2e8e3806ee40703fb5b17e151953_cryptolocker.exe
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
2024-01-29_847c2e8e3806ee40703fb5b17e151953_cryptolocker.exe
Resource
win10v2004-20231222-en
General
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Target
2024-01-29_847c2e8e3806ee40703fb5b17e151953_cryptolocker
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Size
62KB
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MD5
847c2e8e3806ee40703fb5b17e151953
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SHA1
5775101a444e29410d155af4199f9751a7e91f0a
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SHA256
689cf87da85d0650b7fecfbe54e55153869013c68ae6ab481e78ecdbb69cc4ee
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SHA512
219f8dd300da612346eaf8bfe410c5257d63ae3d7c1e063f58a87a01b26c2b30fe70a1195097cdac4ca969d18d79da6fad111515f660f5c601703c10c4e2abe8
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SSDEEP
768:6Qz7yVEhs9+4OR7tOOtEvwDpjLHqPOYRmNxt5I52kGEO10HQ:6j+1NMOtEvwDpjr8ox8UDEy0w
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 2024-01-29_847c2e8e3806ee40703fb5b17e151953_cryptolocker
Files
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2024-01-29_847c2e8e3806ee40703fb5b17e151953_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