Static task
static1
Behavioral task
behavioral1
Sample
2024-01-18_488f9bc49dabfa7140ae01246dd9dc36_cryptolocker.exe
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
2024-01-18_488f9bc49dabfa7140ae01246dd9dc36_cryptolocker.exe
Resource
win10v2004-20231215-en
General
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Target
2024-01-18_488f9bc49dabfa7140ae01246dd9dc36_cryptolocker
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Size
61KB
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MD5
488f9bc49dabfa7140ae01246dd9dc36
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SHA1
150db8e19040821ad34f354e59bd47829df8fb85
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SHA256
ba7005fcd8598bf277d646d53893d4de8ffffa95c079e59aa1a2927c27d2c16f
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SHA512
8c0593fe3c8eae84ecb329eb0234666d51ac8e20841c917ce8d5dfd6ea4721338326cc4988066dce0c66b91df4d4368e48419865d3ad0a35af985d9e0744be14
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SSDEEP
768:6Qz7yVEhs9+4OR7tOOtEvwDpjLHqPOYRmNxt5I52kGEO10Kb:6j+1NMOtEvwDpjr8ox8UDEy0Kb
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 2024-01-18_488f9bc49dabfa7140ae01246dd9dc36_cryptolocker
Files
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2024-01-18_488f9bc49dabfa7140ae01246dd9dc36_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