Static task
static1
Behavioral task
behavioral1
Sample
2024-06-11_5a46f698edc2dbf6876bb08e870883bf_cryptolocker.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
2024-06-11_5a46f698edc2dbf6876bb08e870883bf_cryptolocker.exe
Resource
win10v2004-20240426-en
General
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Target
2024-06-11_5a46f698edc2dbf6876bb08e870883bf_cryptolocker
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Size
51KB
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MD5
5a46f698edc2dbf6876bb08e870883bf
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SHA1
70744c6b57e18042caabe28c07310b45d46e822c
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SHA256
090f4016f80426f395c3607a0339788ef988cbc73e0b78737b79dd48a6152a14
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SHA512
a38c80f394312b1c2d64374901b80893d11acbd3c80c4450af2ee00da507aed2facb608339745b3008fdf004e497fe30f6f1a59a121fd47c7cde9ebb4e8a8b21
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SSDEEP
768:6Qz7yVEhs9+4OR7tOOtEvwDpjLHqPhqlcnvhx5/xFRY+iyyj:6j+1NMOtEvwDpjr8hhXy+iyyj
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_5a46f698edc2dbf6876bb08e870883bf_cryptolocker
Files
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2024-06-11_5a46f698edc2dbf6876bb08e870883bf_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