Static task
static1
Behavioral task
behavioral1
Sample
2024-02-04_81c00bdf3ddaead1a883d67cc6ef91f2_cryptolocker.exe
Resource
win7-20231129-en
Behavioral task
behavioral2
Sample
2024-02-04_81c00bdf3ddaead1a883d67cc6ef91f2_cryptolocker.exe
Resource
win10v2004-20231215-en
General
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Target
2024-02-04_81c00bdf3ddaead1a883d67cc6ef91f2_cryptolocker
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Size
76KB
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MD5
81c00bdf3ddaead1a883d67cc6ef91f2
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SHA1
6c503bfd45357a512313c43cfeb0f63579b8510c
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SHA256
cbf7838202f0842ee4c93515ef32f5527e4f13b68bd249d354540a3cb2f08997
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SHA512
d323e811afdc30f9502ddc9d247733742d560cb56feeed3c14b999898dfa9a5825463c9672b2a7a4f99e31ba40b68801417b13c39de9456e2280af6290809925
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SSDEEP
1536:ZzFbxmLPWQMOtEvwDpj386Sj/WprgJN6tZdOyJ3KEWT2:ZVxkGOtEvwDpjcaxr
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 2024-02-04_81c00bdf3ddaead1a883d67cc6ef91f2_cryptolocker
Files
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2024-02-04_81c00bdf3ddaead1a883d67cc6ef91f2_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