Static task
static1
Behavioral task
behavioral1
Sample
2024-05-21_12470f493d140169f96cd4f0d66b2aa3_cryptolocker.exe
Resource
win7-20240508-en
Behavioral task
behavioral2
Sample
2024-05-21_12470f493d140169f96cd4f0d66b2aa3_cryptolocker.exe
Resource
win10v2004-20240426-en
General
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Target
2024-05-21_12470f493d140169f96cd4f0d66b2aa3_cryptolocker
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Size
44KB
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MD5
12470f493d140169f96cd4f0d66b2aa3
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SHA1
073c3a9d39a5c18197de03fbabe2b9db0108c72d
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SHA256
c60e7a5f59fe86bc84168642d35e26f1b92d7dfc045854042bb3fd1f3f0ce931
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SHA512
7918914875ea172dc909309146bcd25804484dde1fc50b992337573a59c00ba98a04e735c8940b0d19a49ad9c6e279d3afa4f4ffda06ebc28341da12f73df10c
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SSDEEP
768:6Qz7yVEhs9+4OR7tOOtEvwDpjLHqh6/aMDf:6j+1NMOtEvwDpjrRrz
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 2024-05-21_12470f493d140169f96cd4f0d66b2aa3_cryptolocker
Files
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2024-05-21_12470f493d140169f96cd4f0d66b2aa3_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