Static task
static1
Behavioral task
behavioral1
Sample
2024-02-19_7f3c50c8a261fcc088dd0556fdca5b2c_cryptolocker.exe
Resource
win7-20240215-en
Behavioral task
behavioral2
Sample
2024-02-19_7f3c50c8a261fcc088dd0556fdca5b2c_cryptolocker.exe
Resource
win10v2004-20231215-en
General
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Target
2024-02-19_7f3c50c8a261fcc088dd0556fdca5b2c_cryptolocker
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Size
63KB
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MD5
7f3c50c8a261fcc088dd0556fdca5b2c
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SHA1
c4f6a2dc7c88a9d6b610159c27b71e0ffe580038
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SHA256
145632f1de3030e9e10472035b501cd857a293bc08c224f119b20583904abefb
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SHA512
6908727ecaa1402dbbdb55e95d55e1e0709d589576ef04473fdfd0cb444f089259a903da086acb64fbbae8ae0d8d848a65a129466b6232e95f87267db5cc28d9
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SSDEEP
768:6Qz7yVEhs9+4OR7tOOtEvwDpjLHqPOYRmNxt5I52kGEMoj:6j+1NMOtEvwDpjr8ox8UDEhj
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 2024-02-19_7f3c50c8a261fcc088dd0556fdca5b2c_cryptolocker
Files
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2024-02-19_7f3c50c8a261fcc088dd0556fdca5b2c_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