Static task
static1
Behavioral task
behavioral1
Sample
2024-06-11_3a7c970ac1725f461f7d5a3df94fa449_cryptolocker.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
2024-06-11_3a7c970ac1725f461f7d5a3df94fa449_cryptolocker.exe
Resource
win10v2004-20240508-en
General
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Target
2024-06-11_3a7c970ac1725f461f7d5a3df94fa449_cryptolocker
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Size
52KB
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MD5
3a7c970ac1725f461f7d5a3df94fa449
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SHA1
e16e5a7a48532a0e6cda68ebf304c257c172af9c
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SHA256
73ec10bf7e4226d4b0a23bdbd968ac2324565542c25ab8e7a73b6af33905da73
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SHA512
4ddf4e82c80fbffac1572cd006e0ea368a79cd047d15978bea8019122959f633cf588d27e335f7131a05b3e303e9061461fa58374c69cf0858dab9b7c627c808
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SSDEEP
768:6Qz7yVEhs9+4OR7tOOtEvwDpjLHqPhqlcnvhx5/xFRY+iyyh:6j+1NMOtEvwDpjr8hhXy+iyyh
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 2024-06-11_3a7c970ac1725f461f7d5a3df94fa449_cryptolocker
Files
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2024-06-11_3a7c970ac1725f461f7d5a3df94fa449_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