Static task
static1
Behavioral task
behavioral1
Sample
2024-03-05_d59216c6903ccc9894ff3c1e42b0c0aa_cryptolocker.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
2024-03-05_d59216c6903ccc9894ff3c1e42b0c0aa_cryptolocker.exe
Resource
win10v2004-20240226-en
General
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Target
2024-03-05_d59216c6903ccc9894ff3c1e42b0c0aa_cryptolocker
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Size
41KB
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MD5
d59216c6903ccc9894ff3c1e42b0c0aa
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SHA1
47b7e6c3429deb9f6f5642bc48134ea27504d608
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SHA256
9779dd3b53b4b963164153998c58923aa3b87c27ea7ed5739aa8ec566796d41e
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SHA512
9f5c1c872d9245d222f7e1277b32402276fa00f535f0d5b3535d0842d4651874c31a3366b09d204811c9099777ca1abac5712ac78f8df285b3af0797b6e170ba
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SSDEEP
768:6Qz7yVEhs9+4OR7tOOtEvwDpjLHqh6/CyYo7V:6j+1NMOtEvwDpjrRD7V
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 2024-03-05_d59216c6903ccc9894ff3c1e42b0c0aa_cryptolocker
Files
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2024-03-05_d59216c6903ccc9894ff3c1e42b0c0aa_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