Static task
static1
Behavioral task
behavioral1
Sample
2024-02-02_55d77dfa0f48e785f9ce048963ea1435_cryptolocker.exe
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
2024-02-02_55d77dfa0f48e785f9ce048963ea1435_cryptolocker.exe
Resource
win10v2004-20231222-en
General
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Target
2024-02-02_55d77dfa0f48e785f9ce048963ea1435_cryptolocker
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Size
65KB
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MD5
55d77dfa0f48e785f9ce048963ea1435
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SHA1
ab29e67641add97d8fb4ace5fecf00e491161ca6
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SHA256
7574774c5417c95d9c56dbdd3489daa95d37c28b5b94ede5afde42472a915d0d
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SHA512
e331f62045678083be680f47d539f3a82e3305ee997cd95499f926607e90c7e51c30345fa9e807147959e00d6303a003acf06cbe583eef55ba2373c37e6df485
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SSDEEP
1536:ZzFbxmLPWQMOtEvwDpj386Sj/WprgJN6tZdOyJ3hvLcbVi:ZVxkGOtEvwDpjcaws
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 2024-02-02_55d77dfa0f48e785f9ce048963ea1435_cryptolocker
Files
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2024-02-02_55d77dfa0f48e785f9ce048963ea1435_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