Static task
static1
Behavioral task
behavioral1
Sample
2024-02-19_c09e1f3fe5df716b0daccdbec2845299_cryptolocker.exe
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
2024-02-19_c09e1f3fe5df716b0daccdbec2845299_cryptolocker.exe
Resource
win10v2004-20231215-en
General
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Target
2024-02-19_c09e1f3fe5df716b0daccdbec2845299_cryptolocker
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Size
47KB
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MD5
c09e1f3fe5df716b0daccdbec2845299
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SHA1
917af9ab9757238c7c7fb946c2d9786d9a1d027b
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SHA256
03d5955a1ab4dd06b0d1e77272e3eb589a53e70f94c9c4ec283957a9a67ea39f
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SHA512
2cc09cb516ccaa180e10fd1976dfbd71fe97c8d40a616a662a6d9a8332142e40493258162f3ed34db71cb023a1d82532dfbffb1810a28bb95ed0d17bfa19bb63
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SSDEEP
768:xQz7yVEhs9+4uR1bytOOtEvwDpjWE6BLbjG9RzhwaPf:xj+VGMOtEvwDpjy+TH
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_c09e1f3fe5df716b0daccdbec2845299_cryptolocker
Files
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2024-02-19_c09e1f3fe5df716b0daccdbec2845299_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