Static task
static1
Behavioral task
behavioral1
Sample
2024-02-03_8254b528601dcdffcb0e1d29155490ce_cryptolocker.exe
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
2024-02-03_8254b528601dcdffcb0e1d29155490ce_cryptolocker.exe
Resource
win10v2004-20231215-en
General
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Target
2024-02-03_8254b528601dcdffcb0e1d29155490ce_cryptolocker
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Size
43KB
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MD5
8254b528601dcdffcb0e1d29155490ce
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SHA1
756bee4321e8122f63b57a675ed368f11e5dcedb
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SHA256
2c0f0530d72b2edb0b2f1e66fa2ecfd22a9d20550b0aecc6681d08e01d70789d
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SHA512
d6d0eb2ef9cb457ebac31817f2c891a8cc7e127b3538d9b631f6c2c0e8dc8b7a02ba3fadfc652183d721687a970052508ce820902f911177fb8fc46ee5f2dd43
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SSDEEP
768:UEEmoQDj/xnMp+yptndwe/PWQtOOtEvwDpjIm8lBth2fL4UWCd:ZzFbxmLPWQMOtEvwDpj38ltFUWCd
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 2024-02-03_8254b528601dcdffcb0e1d29155490ce_cryptolocker
Files
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2024-02-03_8254b528601dcdffcb0e1d29155490ce_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