Static task
static1
Behavioral task
behavioral1
Sample
2024-02-28_aa1c9ca0cb5e4893d30085c8720a0000_cryptolocker.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
2024-02-28_aa1c9ca0cb5e4893d30085c8720a0000_cryptolocker.exe
Resource
win10v2004-20240226-en
General
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Target
2024-02-28_aa1c9ca0cb5e4893d30085c8720a0000_cryptolocker
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Size
40KB
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MD5
aa1c9ca0cb5e4893d30085c8720a0000
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SHA1
36c7fd0cb701db3c1f22cfe5a4e8c7be0aeea0f5
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SHA256
8fa643ec53e74a631b10e79a12f197a707f942b12185d6699c38380f023c8323
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SHA512
8c8504209761f1e6a76e919188a3a3579b1e2b3891f180639a986802e15e4c827eb15a7d52e5e5f329cbcb17bb5469926721363f15b81277ebd6ce4370e163d9
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SSDEEP
768:UEEmoQDj/xnMp+yptndwe/PWQtOOtEvwDpjIm8lB4dCOBy/cTT:ZzFbxmLPWQMOtEvwDpj38lD/cTT
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_aa1c9ca0cb5e4893d30085c8720a0000_cryptolocker
Files
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2024-02-28_aa1c9ca0cb5e4893d30085c8720a0000_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