Static task
static1
Behavioral task
behavioral1
Sample
2024-02-28_8491e572850f4654f98863550bdc8269_cryptolocker.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
2024-02-28_8491e572850f4654f98863550bdc8269_cryptolocker.exe
Resource
win10v2004-20240226-en
General
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Target
2024-02-28_8491e572850f4654f98863550bdc8269_cryptolocker
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Size
77KB
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MD5
8491e572850f4654f98863550bdc8269
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SHA1
36c5023b32099c99f0df6f6467db9babfa669b17
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SHA256
407115bd88af0723602ce7a1f657db7a1a17581a6b9919a4d8866bac69f62152
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SHA512
7cf5230e069a77b3274a3af9c2ee3c2a00f3c3e4eeff00ce898530dcf64e1fbc41c2a7a2714097e83b0fad0b97c45fa2e0b9b2c49d2ebc9d5da1b7315c7191cd
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SSDEEP
1536:ZzFbxmLPWQMOtEvwDpj386Sj/WprgJN6tZdOyJ3KEWTA:ZVxkGOtEvwDpjcaxR
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 2024-02-28_8491e572850f4654f98863550bdc8269_cryptolocker
Files
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2024-02-28_8491e572850f4654f98863550bdc8269_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