Static task
static1
Behavioral task
behavioral1
Sample
2024-04-24_85bcf63da92c70e63c25796fd3ddc885_cryptolocker.exe
Resource
win7-20240215-en
Behavioral task
behavioral2
Sample
2024-04-24_85bcf63da92c70e63c25796fd3ddc885_cryptolocker.exe
Resource
win10v2004-20240412-en
General
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Target
2024-04-24_85bcf63da92c70e63c25796fd3ddc885_cryptolocker
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Size
68KB
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MD5
85bcf63da92c70e63c25796fd3ddc885
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SHA1
4fc8558152e6ed1a5001082710e6e2139afe5b23
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SHA256
fbd5245139b22543674702e229c2836533a41c396d436e96f197f700815272b0
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SHA512
93792e0490595dc2fed158ff29e80aa5c9681cf5e59280f833c63a5be0b1d42ce20cd0691201e91bc1ed46ba1062c5a708cfdfe810531cd651464693cb2ff8c2
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SSDEEP
768:6Qz7yVEhs9+4OR7tOOtEvwDpjLHqPOYRmNxt5I52kGEpE0P/xFWT:6j+1NMOtEvwDpjr8ox8UDEpN/jWT
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 2024-04-24_85bcf63da92c70e63c25796fd3ddc885_cryptolocker
Files
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2024-04-24_85bcf63da92c70e63c25796fd3ddc885_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