Static task
static1
Behavioral task
behavioral1
Sample
2024-04-16_cb364bb39b44ad234e8af300b805c540_cryptolocker.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
2024-04-16_cb364bb39b44ad234e8af300b805c540_cryptolocker.exe
Resource
win10v2004-20240412-en
General
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Target
2024-04-16_cb364bb39b44ad234e8af300b805c540_cryptolocker
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Size
51KB
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MD5
cb364bb39b44ad234e8af300b805c540
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SHA1
a8c81450a62e1d5e1718aec1f4ab51bacb4e2ebd
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SHA256
467c50bb7cf7d040956b50436876101ee84ab2d7a4323af884d01528627fbb9e
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SHA512
7bca193d8c5a5d3864893b311a727631427e981b88b89a1580c2829729a7fd06ceadcc80cb399b220d696e9ae48e4498f7ef028c64f00f0017b3eb4d98b1b751
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SSDEEP
768:6Qz7yVEhs9+4OR7tOOtEvwDpjLHqPhqlcnvhx5/xFRkHH:6j+1NMOtEvwDpjr8hhXin
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 2024-04-16_cb364bb39b44ad234e8af300b805c540_cryptolocker
Files
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2024-04-16_cb364bb39b44ad234e8af300b805c540_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