Behavioral task
behavioral1
Sample
2024-06-12_c162f4fd2e71285876352e73d648cbae_cryptolocker.exe
Resource
win7-20240508-en
Behavioral task
behavioral2
Sample
2024-06-12_c162f4fd2e71285876352e73d648cbae_cryptolocker.exe
Resource
win10v2004-20240508-en
General
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Target
2024-06-12_c162f4fd2e71285876352e73d648cbae_cryptolocker
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Size
86KB
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MD5
c162f4fd2e71285876352e73d648cbae
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SHA1
4bdd019b0807cf2583a349e916c8a302c42d0e71
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SHA256
a0ba24fd02b1c56f8656a8e8fee89cfee549d1909a933858a55356ff61ff3681
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SHA512
4d1804573f5d9b83b2062b4638eb60fc1c01b3d4b82af71e319d3dc98428e02415e278bb19a456af254b4b85244cec35e6c7fc8cb66fd62244bc5fd1bfb472ca
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SSDEEP
1536:zj+soPSMOtEvwDpj4ktBl01hJ0tq1kyJS1cB+:zCsanOtEvwDpjv
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 -
UPX dump on OEP (original entry point) 1 IoCs
resource yara_rule sample UPX -
resource yara_rule sample upx -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 2024-06-12_c162f4fd2e71285876352e73d648cbae_cryptolocker
Files
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2024-06-12_c162f4fd2e71285876352e73d648cbae_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
UPX0 Size: 20KB - Virtual size: 32KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 10KB - Virtual size: 12KB
IMAGE_SCN_CNT_INITIALIZED_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