Static task
static1
Behavioral task
behavioral1
Sample
2024-02-28_e7c2885e011630188e3b71cf3ceff3b2_cryptolocker.exe
Resource
win7-20240220-en
Behavioral task
behavioral2
Sample
2024-02-28_e7c2885e011630188e3b71cf3ceff3b2_cryptolocker.exe
Resource
win10v2004-20240226-en
General
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Target
2024-02-28_e7c2885e011630188e3b71cf3ceff3b2_cryptolocker
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Size
64KB
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MD5
e7c2885e011630188e3b71cf3ceff3b2
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SHA1
371e9ff41654155bc021a0615da535eee5040bbc
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SHA256
e093dd6bbb10b832a11ce676a9bca8a822fbbc2c60626fdeee88df4d3df3baed
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SHA512
8dcf6c10ac547c8479c4dc7a596f3894a841f8f14b8fa4303427f5e70c5e6f7b3b089bd26792102044ca3c61c3bef68ca2d2942b06535611403392d99c16e802
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SSDEEP
768:6Qz7yVEhs9+4OR7tOOtEvwDpjLHqPOYRmNxt5I52kGEpEhhaUlPIY:6j+1NMOtEvwDpjr8ox8UDEpuha8PIY
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 2024-02-28_e7c2885e011630188e3b71cf3ceff3b2_cryptolocker
Files
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2024-02-28_e7c2885e011630188e3b71cf3ceff3b2_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