Static task
static1
Behavioral task
behavioral1
Sample
2024-02-18_62afa76e24793cbf73925a7dd09ce3b4_cryptolocker.exe
Resource
win7-20231129-en
Behavioral task
behavioral2
Sample
2024-02-18_62afa76e24793cbf73925a7dd09ce3b4_cryptolocker.exe
Resource
win10v2004-20231222-en
General
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Target
2024-02-18_62afa76e24793cbf73925a7dd09ce3b4_cryptolocker
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Size
63KB
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MD5
62afa76e24793cbf73925a7dd09ce3b4
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SHA1
ce444deab9b366230fc7d5c7ffc88b63f20a4a2b
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SHA256
93143db16b80ef4a195d30116081090d17ea0698f40030eab4c7fb1270cc772d
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SHA512
6d4084f0390b1ee3bda82b02305ca5c97747176f1331941e0ec9d8462be87c1ef61f2d7f6cc78b1b854e073eeb2f5f929f2ed5450fd85a206a8f0627d6abd89f
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SSDEEP
768:6Qz7yVEhs9+4OR7tOOtEvwDpjLHqPOYRmNxt5I52kGEO10KmaM:6j+1NMOtEvwDpjr8ox8UDEy0KmaM
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 2024-02-18_62afa76e24793cbf73925a7dd09ce3b4_cryptolocker
Files
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2024-02-18_62afa76e24793cbf73925a7dd09ce3b4_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