Static task
static1
Behavioral task
behavioral1
Sample
2024-06-02_daef39f24182b3a380eb4901de2bf4b7_cryptolocker.exe
Resource
win7-20240419-en
Behavioral task
behavioral2
Sample
2024-06-02_daef39f24182b3a380eb4901de2bf4b7_cryptolocker.exe
Resource
win10v2004-20240226-en
General
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Target
2024-06-02_daef39f24182b3a380eb4901de2bf4b7_cryptolocker
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Size
43KB
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MD5
daef39f24182b3a380eb4901de2bf4b7
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SHA1
ea51400203c4f8797cb2eba86d06519aaf6bc86b
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SHA256
c83ab739389de64d0bbe5dd8e31746e7806c996a9d05ad07de6fd898c665ee5d
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SHA512
d12ba7e05b43c5a9a1f37eb68e6d2bd51867b14073a650cec2883510c11d11b1af23fc4bebe97c296b451d1a88d0b8880c892bdc56b04b954141eee149244d60
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SSDEEP
768:6Qz7yVEhs9+4OR7tOOtEvwDpjLHqh6/agqBT:6j+1NMOtEvwDpjrRtq1
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 2024-06-02_daef39f24182b3a380eb4901de2bf4b7_cryptolocker
Files
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2024-06-02_daef39f24182b3a380eb4901de2bf4b7_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