Static task
static1
Behavioral task
behavioral1
Sample
2024-03-18_7e03a85b7838afc5de753ae5fadedbd8_cryptolocker.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
2024-03-18_7e03a85b7838afc5de753ae5fadedbd8_cryptolocker.exe
Resource
win10v2004-20240226-en
General
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Target
2024-03-18_7e03a85b7838afc5de753ae5fadedbd8_cryptolocker
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Size
62KB
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MD5
7e03a85b7838afc5de753ae5fadedbd8
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SHA1
36ab3d288dd43becec6dc05273e4cbee7aa923f2
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SHA256
8ca0694e8891109090c10e27776b375239f11e320b7502e63ba87eaaf4e68738
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SHA512
e08ee2ebb274e9879996596dac02b2b00d046af61545ed47d1fe6fa669d7ca7855b592381d5ac89da055cf4597f37a80485f199cdfe87cebd016918ac7c10006
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SSDEEP
768:6Qz7yVEhs9+4OR7tOOtEvwDpjLHqPOYRmNxt5I52kGEO10KwBP:6j+1NMOtEvwDpjr8ox8UDEy0KwBP
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 2024-03-18_7e03a85b7838afc5de753ae5fadedbd8_cryptolocker
Files
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2024-03-18_7e03a85b7838afc5de753ae5fadedbd8_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