Static task
static1
Behavioral task
behavioral1
Sample
2024-03-05_bead8882a1176cad8fb84bfd235d6c4f_cryptolocker.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
2024-03-05_bead8882a1176cad8fb84bfd235d6c4f_cryptolocker.exe
Resource
win10v2004-20240226-en
General
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Target
2024-03-05_bead8882a1176cad8fb84bfd235d6c4f_cryptolocker
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Size
100KB
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MD5
bead8882a1176cad8fb84bfd235d6c4f
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SHA1
b52352ca6c19a19fccbdbe1fffa19138f7857615
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SHA256
a9b03b4fbcc1108f5d0402ed31857678a18ba2fce561268fa299752531ee9f9d
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SHA512
1049bd4341413d9228003d57b594d7aa80517df3e37d95b1681eb72e431956712a123ff58fb5e0451081cd1999d7d77b3860c58a2a2a76e3c0336fa3e3aa0e15
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SSDEEP
768:xQz7yVEhs9+4uR1bytOOtEvwDpjWfbZ7uyA36S7MpxRiWNa9mktJHlv/k28B:xj+VGMOtEvwDpjubwQEIiVmkxv/wB
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 2024-03-05_bead8882a1176cad8fb84bfd235d6c4f_cryptolocker
Files
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2024-03-05_bead8882a1176cad8fb84bfd235d6c4f_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: 13KB - Virtual size: 16KB
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