Static task
static1
Behavioral task
behavioral1
Sample
2024-02-29_2645c59958efc71c4792c06dbdb0ccc0_cryptolocker.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
2024-02-29_2645c59958efc71c4792c06dbdb0ccc0_cryptolocker.exe
Resource
win10v2004-20240226-en
General
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Target
2024-02-29_2645c59958efc71c4792c06dbdb0ccc0_cryptolocker
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Size
47KB
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MD5
2645c59958efc71c4792c06dbdb0ccc0
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SHA1
3eb13a15c5cc7380afc7038af75113c1571e15e9
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SHA256
55fcd7547077b13504e8c5a0eee268e369ec1b7f28a8a618bced5cbc3827318e
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SHA512
3d0b5f94c502ec5efb0a438a105586d223eb57c3e67ebdc40d70ca8a1b83ad899d8248102ea1d5aadd053272134c49c74a7caf6537f188bd59a294d29c11b1d9
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SSDEEP
768:UEEmoQDj/xnMp+yptndwe/PWQtOOtEvwDpjIm8z2iaSIO/WZrEu/d+qmsUHQ1wsm:ZzFbxmLPWQMOtEvwDpj386Sj/WprqQ10
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 2024-02-29_2645c59958efc71c4792c06dbdb0ccc0_cryptolocker
Files
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2024-02-29_2645c59958efc71c4792c06dbdb0ccc0_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