Static task
static1
Behavioral task
behavioral1
Sample
2024-02-25_f354b41624c1a2b13ae674d70239f59c_cryptolocker.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
2024-02-25_f354b41624c1a2b13ae674d70239f59c_cryptolocker.exe
Resource
win10v2004-20240221-en
General
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Target
2024-02-25_f354b41624c1a2b13ae674d70239f59c_cryptolocker
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Size
46KB
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MD5
f354b41624c1a2b13ae674d70239f59c
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SHA1
8a29612123250757ea1101c6957b98744baf1083
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SHA256
2320661f2077752acc080deb546d489621e45b5602ba33b32c94d0628ce48d92
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SHA512
2d4943fe4afbfba1f146c38e29b56a55678ed2c2878ce2135c81ba4f9dfdc42f6c15e47c232a5e477c64723ad31a2d7656abf0f52e8c547176394e0efa85ec74
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SSDEEP
768:6Qz7yVEhs9+4OR7tOOtEvwDpjLHqPhqlcnvgpnq:6j+1NMOtEvwDpjr8hgpq
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 2024-02-25_f354b41624c1a2b13ae674d70239f59c_cryptolocker
Files
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2024-02-25_f354b41624c1a2b13ae674d70239f59c_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