Static task
static1
Behavioral task
behavioral1
Sample
2024-02-22_a63b503997443ccd5163202d1c19accd_cryptolocker.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
2024-02-22_a63b503997443ccd5163202d1c19accd_cryptolocker.exe
Resource
win10v2004-20240221-en
General
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Target
2024-02-22_a63b503997443ccd5163202d1c19accd_cryptolocker
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Size
66KB
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MD5
a63b503997443ccd5163202d1c19accd
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SHA1
b835411d37bac17b2a4662de6c6cb3b4abdcff39
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SHA256
8170dea6eb5fa4d39141d89254bcf64a53f3211fc89491c54a73c4eda65a969f
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SHA512
f73740d9de4e1faa6039d9b7fdc39691246bf3acbea9d0312880ea2219e699d621ec8919519c1f3f63fa75e24343d6b15a6d5709e2ddf1bf70ec771063a47260
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SSDEEP
1536:ZzFbxmLPWQMOtEvwDpj386Sj/WprgJN6tZdOyJ3hvLcbV2:ZVxkGOtEvwDpjcawQ
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 2024-02-22_a63b503997443ccd5163202d1c19accd_cryptolocker
Files
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2024-02-22_a63b503997443ccd5163202d1c19accd_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