Static task
static1
Behavioral task
behavioral1
Sample
2024-05-03_7c6865b3e31edf6912931cd17b9a0731_cryptolocker.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
2024-05-03_7c6865b3e31edf6912931cd17b9a0731_cryptolocker.exe
Resource
win10v2004-20240426-en
General
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Target
2024-05-03_7c6865b3e31edf6912931cd17b9a0731_cryptolocker
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Size
42KB
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MD5
7c6865b3e31edf6912931cd17b9a0731
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SHA1
8c5171abfc76bb86dc2370188333a5504953bfbe
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SHA256
fa5629018d1e47c7afa082a16ac6ebb00df3cf293480394655e0f9e468a98656
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SHA512
dcb8a6ec50cbecaef61cfad72b74582d08fb8264e12bb6f19a53d59f3bdddd267558130184892dd48c16db97ca16f2ea9d58417064eaacb2391d601f5793c677
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SSDEEP
768:6Qz7yVEhs9+4OR7tOOtEvwDpjLHqh6/CtXabMwq:6j+1NMOtEvwDpjrR2XabMwq
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 2024-05-03_7c6865b3e31edf6912931cd17b9a0731_cryptolocker
Files
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2024-05-03_7c6865b3e31edf6912931cd17b9a0731_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