Static task
static1
Behavioral task
behavioral1
Sample
2024-05-15_52343f4f13eb094affffdaa5ef288ba4_cryptolocker.exe
Resource
win7-20240508-en
Behavioral task
behavioral2
Sample
2024-05-15_52343f4f13eb094affffdaa5ef288ba4_cryptolocker.exe
Resource
win10v2004-20240508-en
General
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Target
2024-05-15_52343f4f13eb094affffdaa5ef288ba4_cryptolocker
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Size
56KB
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MD5
52343f4f13eb094affffdaa5ef288ba4
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SHA1
fbeada5231d73d2638c1c92846a1dc92270fd9f6
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SHA256
b045bfc7092e179cc3b98aa24f5b0e482f1db1d55c4bb7b37a004ea9e8b6e9b4
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SHA512
75887bd5c5d8b6e9a591050d8e78d8ccdd747c3691049e21630203a3fe4fbc7f4a8916518811f664f2917f966bc87c926f497ccf3313be421a788f204999520d
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SSDEEP
768:6Qz7yVEhs9+4OR7tOOtEvwDpjLHqPOYRmNxt5QJz7/e6R:6j+1NMOtEvwDpjr8oxExe6R
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 2024-05-15_52343f4f13eb094affffdaa5ef288ba4_cryptolocker
Files
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2024-05-15_52343f4f13eb094affffdaa5ef288ba4_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