Static task
static1
Behavioral task
behavioral1
Sample
2024-02-11_33b103e92a3f4de53e12bc4215995a66_cryptolocker.exe
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
2024-02-11_33b103e92a3f4de53e12bc4215995a66_cryptolocker.exe
Resource
win10v2004-20231215-en
General
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Target
2024-02-11_33b103e92a3f4de53e12bc4215995a66_cryptolocker
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Size
62KB
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MD5
33b103e92a3f4de53e12bc4215995a66
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SHA1
17d5fae99430cb659d4e95dab706af95842ba57d
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SHA256
9abbfd5a7f44b4d6987d322c2631d136ac5cd9b88b5fb8be0f2576f77257888c
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SHA512
bc62a5bf007ad95dc3eb2460a3fb66f6e3c9e40134c2151767c8b630ea7b393fefd398c1fb2b6356e798b7975133cb57fef6d6bb6731007581fda8fdce1c5b5e
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SSDEEP
768:6Qz7yVEhs9+4OR7tOOtEvwDpjLHqPOYRmNxt5I52kGEKLT:6j+1NMOtEvwDpjr8ox8UDEKP
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 2024-02-11_33b103e92a3f4de53e12bc4215995a66_cryptolocker
Files
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2024-02-11_33b103e92a3f4de53e12bc4215995a66_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