Static task
static1
Behavioral task
behavioral1
Sample
2024-04-25_b7e11b45652114cd53fd784b7995f946_cryptolocker.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
2024-04-25_b7e11b45652114cd53fd784b7995f946_cryptolocker.exe
Resource
win10v2004-20240412-en
General
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Target
2024-04-25_b7e11b45652114cd53fd784b7995f946_cryptolocker
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Size
42KB
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MD5
b7e11b45652114cd53fd784b7995f946
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SHA1
d705c90ee72168917ebb0fb039cf15e1f509232f
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SHA256
7b9070a135de58eeb56a986466876c9ff8fafe1aa49233efeb3d98cc82ea0b02
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SHA512
5ad20edf7946485c6f611ef27719f6284775fa37832f5989bd5f8c30ec8da185f87f37680a92d1f35aeffeb4773744bc995758ecc13c7eb2937fdb38785149fb
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SSDEEP
768:6Qz7yVEhs9+4OR7tOOtEvwDpjLHqh6/aX:6j+1NMOtEvwDpjrRQ
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 2024-04-25_b7e11b45652114cd53fd784b7995f946_cryptolocker
Files
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2024-04-25_b7e11b45652114cd53fd784b7995f946_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