Static task
static1
Behavioral task
behavioral1
Sample
2024-02-20_8ef903f43bc0ad7139ebd3b334c43ac6_cryptolocker.exe
Resource
win7-20240220-en
Behavioral task
behavioral2
Sample
2024-02-20_8ef903f43bc0ad7139ebd3b334c43ac6_cryptolocker.exe
Resource
win10v2004-20240220-en
General
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Target
2024-02-20_8ef903f43bc0ad7139ebd3b334c43ac6_cryptolocker
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Size
47KB
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MD5
8ef903f43bc0ad7139ebd3b334c43ac6
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SHA1
451ac60c9b04e63a1ce325657eb17e9385b68684
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SHA256
41dfeb9af3f789539a00cc6d4b1cf529bfde5cf60902f4e776a26fc5974b917c
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SHA512
0424a93e769eaa67e05eb8c747ee7cd6063b141b20856e2c176b8e4efbd0b07e64275aef09d62c8d28b36d49e2263a0e7f382dec9832b257b7b5e2cc0244c2e3
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SSDEEP
768:UEEmoQDj/xnMp+yptndwe/PWQtOOtEvwDpjIm8z2iaSIO/WZrEu/d+qmsUHQ1ws3:ZzFbxmLPWQMOtEvwDpj386Sj/WprqQ1p
Malware Config
Signatures
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Detection of CryptoLocker Variants 1 IoCs
resource yara_rule sample CryptoLocker_rule2 -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 2024-02-20_8ef903f43bc0ad7139ebd3b334c43ac6_cryptolocker
Files
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2024-02-20_8ef903f43bc0ad7139ebd3b334c43ac6_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
Sections
Size: 10KB - Virtual size: 20KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rsrc Size: 11KB - Virtual size: 12KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.reloc Size: - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ
petite Size: 334B - Virtual size: 334B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ