Static task
static1
Behavioral task
behavioral1
Sample
2024-05-02_ca6954e0bcf521faf1bbb9f13a008f11_cryptolocker.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
2024-05-02_ca6954e0bcf521faf1bbb9f13a008f11_cryptolocker.exe
Resource
win10v2004-20240419-en
General
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Target
2024-05-02_ca6954e0bcf521faf1bbb9f13a008f11_cryptolocker
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Size
43KB
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MD5
ca6954e0bcf521faf1bbb9f13a008f11
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SHA1
1c23ab0299050cc4bc4eba9b98b5d800c6dc87fc
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SHA256
053ddba6ef7f519ba019fec2f9216bea2ed4272ceb802bb05a4b5f9859cdceae
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SHA512
69e679929b403cf208fc25c01ac308b4aac2d835119166cd0fe60463580a42e010f0637de155d9fc0bf06e682ae02f9769a85c229e76a9aad7391f01a330f219
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SSDEEP
768:6Qz7yVEhs9+4OR7tOOtEvwDpjLHqh6/ap:6j+1NMOtEvwDpjrRy
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 2024-05-02_ca6954e0bcf521faf1bbb9f13a008f11_cryptolocker
Files
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2024-05-02_ca6954e0bcf521faf1bbb9f13a008f11_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