Static task
static1
Behavioral task
behavioral1
Sample
2024-03-19_b9844f940dd2a74c737ac9013b18f38e_cryptolocker.exe
Resource
win7-20240215-en
Behavioral task
behavioral2
Sample
2024-03-19_b9844f940dd2a74c737ac9013b18f38e_cryptolocker.exe
Resource
win10v2004-20240226-en
General
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Target
2024-03-19_b9844f940dd2a74c737ac9013b18f38e_cryptolocker
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Size
64KB
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MD5
b9844f940dd2a74c737ac9013b18f38e
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SHA1
e92c02a3db51d8dca7985b60b7acea0ac4a4de9d
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SHA256
5556b0a13a66c9a7cbf62801898a6132208037393f12fa0136bcca269e20573b
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SHA512
c19a3ad2e0891c95a807017f26cf050834433c75445cc99f65a5220a87b804add5b67d271510c863300bfb6c39160a03f49aeae7713410478c4e06b6efadd7d4
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SSDEEP
768:6Qz7yVEhs9+4OR7tOOtEvwDpjLHqPOYRmNxt5I52kGEO10KmJw:6j+1NMOtEvwDpjr8ox8UDEy0KmK
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 2024-03-19_b9844f940dd2a74c737ac9013b18f38e_cryptolocker
Files
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2024-03-19_b9844f940dd2a74c737ac9013b18f38e_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