Static task
static1
Behavioral task
behavioral1
Sample
2024-04-15_537aa50b505a246261689dbe79f66e5b_cryptolocker.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
2024-04-15_537aa50b505a246261689dbe79f66e5b_cryptolocker.exe
Resource
win10v2004-20240412-en
General
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Target
2024-04-15_537aa50b505a246261689dbe79f66e5b_cryptolocker
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Size
74KB
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MD5
537aa50b505a246261689dbe79f66e5b
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SHA1
0dfcfa699243c1c7c1d2b0f90a482afdf1ea7566
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SHA256
00aed1302cf8b3eae9b9550483bd472722d0d3ff116db6d3e1db52ac9bc9b692
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SHA512
85f864e5a853443405d110fb48ae0a559466f499e252341cd72ad4a2c4b09f8aa21ef21a7220dd348b69259c794014fc3cfc6ee15b67c91fc6f40439b0c969ba
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SSDEEP
1536:ZzFbxmLPWQMOtEvwDpj386Sj/WprgJN6tZdOyJ3KUj:ZVxkGOtEvwDpjcaX
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 2024-04-15_537aa50b505a246261689dbe79f66e5b_cryptolocker
Files
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2024-04-15_537aa50b505a246261689dbe79f66e5b_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