Static task
static1
Behavioral task
behavioral1
Sample
2024-06-03_2e9cf10c5da99b824b735e64fcb04929_cryptolocker.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
2024-06-03_2e9cf10c5da99b824b735e64fcb04929_cryptolocker.exe
Resource
win10v2004-20240508-en
General
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Target
2024-06-03_2e9cf10c5da99b824b735e64fcb04929_cryptolocker
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Size
43KB
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MD5
2e9cf10c5da99b824b735e64fcb04929
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SHA1
5f0bcbf066deb230ad9630a9d37c63163684d657
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SHA256
5292bf528286cd71dd8f60a3eb93a2527ad35dfd9c082ce76a660ab20b0b6a38
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SHA512
841ea6999793d80b8a4096df076da072aa4e55e01a898d85fd5df4e75181943c4ddc323967a5a6e5861cbadee5f2ee02822add5ea8508539b203beaf95abe701
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SSDEEP
768:6Qz7yVEhs9+4OR7tOOtEvwDpjLHqh6/agqE+:6j+1NMOtEvwDpjrRtqD
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 2024-06-03_2e9cf10c5da99b824b735e64fcb04929_cryptolocker
Files
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2024-06-03_2e9cf10c5da99b824b735e64fcb04929_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