Static task
static1
Behavioral task
behavioral1
Sample
2024-02-14_506a50ac5a321c73cfdb2e4ec336202a_cryptolocker.exe
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
2024-02-14_506a50ac5a321c73cfdb2e4ec336202a_cryptolocker.exe
Resource
win10v2004-20231215-en
General
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Target
2024-02-14_506a50ac5a321c73cfdb2e4ec336202a_cryptolocker
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Size
95KB
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MD5
506a50ac5a321c73cfdb2e4ec336202a
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SHA1
368750ba06a8278dcee55956c65e9ae809d1ddcf
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SHA256
a2aa67d3b817483552054fca964590c599bd4ff52f7e2ef103de5e6d71cc8a70
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SHA512
1e883957a9cbc00439298871c0d36f0ff0c3065586e2ded37d53379aab69bbdee1a9e1fae899ecd495f3ab12b9bce26e04cbd2321fd381530025138652873718
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SSDEEP
768:xQz7yVEhs9+4uR1bytOOtEvwDpjWfbZ7uyA36S7MpxRiWNa9mktJvfT3pgx:xj+VGMOtEvwDpjubwQEIiVmkfqx
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 2024-02-14_506a50ac5a321c73cfdb2e4ec336202a_cryptolocker
Files
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2024-02-14_506a50ac5a321c73cfdb2e4ec336202a_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: 13KB - Virtual size: 16KB
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