Static task
static1
Behavioral task
behavioral1
Sample
2024-03-12_9eaa9f5078639c4350a722797a7b0b77_cryptolocker.exe
Resource
win7-20231129-en
Behavioral task
behavioral2
Sample
2024-03-12_9eaa9f5078639c4350a722797a7b0b77_cryptolocker.exe
Resource
win10v2004-20240226-en
General
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Target
2024-03-12_9eaa9f5078639c4350a722797a7b0b77_cryptolocker
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Size
41KB
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MD5
9eaa9f5078639c4350a722797a7b0b77
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SHA1
95e4ec06285909f4d37c14085daed8951b4dcb06
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SHA256
ef5e9543dee3dc2602bd2073b6a0a518c6410e654abe8e7d563b70a84249cf9d
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SHA512
72e9331113700c8d2f80c220c92b14b69d885503b3a76c21c692e83b63fe486ea6a7fcecc1971d03db727303956c25254838d4615ad9260f8de8ca0401ee58ee
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SSDEEP
768:6Qz7yVEhs9+4OR7tOOtEvwDpjLHqh6/It:6j+1NMOtEvwDpjrRwt
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 2024-03-12_9eaa9f5078639c4350a722797a7b0b77_cryptolocker
Files
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2024-03-12_9eaa9f5078639c4350a722797a7b0b77_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