Static task
static1
Behavioral task
behavioral1
Sample
2024-02-18_121d89c46a37cd6941bcf85ea93d8194_cryptolocker.exe
Resource
win7-20231129-en
Behavioral task
behavioral2
Sample
2024-02-18_121d89c46a37cd6941bcf85ea93d8194_cryptolocker.exe
Resource
win10v2004-20231215-en
General
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Target
2024-02-18_121d89c46a37cd6941bcf85ea93d8194_cryptolocker
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Size
75KB
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MD5
121d89c46a37cd6941bcf85ea93d8194
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SHA1
4401a29e48a883cf2443c9c9e443ec48e4e4db31
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SHA256
41508f6f9339069d19c0cce3df50b3e6baf6a0cb1e927301a6f02de8f93e0702
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SHA512
d807d9c21071d29b3e4cc7ef193277b22153baedf743b85ed91b455cf227bfb21c7d6b81feda6be2bdb31c6f2be7f51ed6c8b9a544773acfcee522024b855f3e
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SSDEEP
1536:ZzFbxmLPWQMOtEvwDpj386Sj/WprgJN6tZdOyJ3Kuy:ZVxkGOtEvwDpjcaO
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 2024-02-18_121d89c46a37cd6941bcf85ea93d8194_cryptolocker
Files
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2024-02-18_121d89c46a37cd6941bcf85ea93d8194_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