Static task
static1
Behavioral task
behavioral1
Sample
2024-02-03_83e79db73e0b3069c56d18a7a1a3d2e4_cryptolocker.exe
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
2024-02-03_83e79db73e0b3069c56d18a7a1a3d2e4_cryptolocker.exe
Resource
win10v2004-20231215-en
General
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Target
2024-02-03_83e79db73e0b3069c56d18a7a1a3d2e4_cryptolocker
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Size
74KB
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MD5
83e79db73e0b3069c56d18a7a1a3d2e4
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SHA1
b660acde70a872a8ba3c6179439640ceea8b2b52
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SHA256
8751bc8f689e2158ac5928db5eddbf2f03436a5e38a30544faca72b1a609feef
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SHA512
424131d0d921dd0ba4b58d1ccdaef2c15d966e12411d3cb55e962dbc3602f7aac5f2dafe0a4fc584ff24dcd20c084d50d43d54d41f21857060887779d6a90562
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SSDEEP
1536:ZzFbxmLPWQMOtEvwDpj386Sj/WprgJN6tZdOyJ3Kux:ZVxkGOtEvwDpjcaV
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_83e79db73e0b3069c56d18a7a1a3d2e4_cryptolocker
Files
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2024-02-03_83e79db73e0b3069c56d18a7a1a3d2e4_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