Static task
static1
Behavioral task
behavioral1
Sample
2024-02-25_b3a3eccee1eb1e51b8d74878bcc45491_cryptolocker.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
2024-02-25_b3a3eccee1eb1e51b8d74878bcc45491_cryptolocker.exe
Resource
win10v2004-20240221-en
General
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Target
2024-02-25_b3a3eccee1eb1e51b8d74878bcc45491_cryptolocker
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Size
42KB
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MD5
b3a3eccee1eb1e51b8d74878bcc45491
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SHA1
4b0db620687fef03ef66001d7d099f072a47f857
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SHA256
187740074837b8c830a351ecab7b7e7e94fd63478774834bbd6e9e5eef2da1cb
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SHA512
913f340428e7848f71a220a08d5376d84c41773543cbbc3ffb97204614ec8d984483eea7598aec97791c44112c3bf894d6d7d2b17a4b90256ecb9ed9faed947d
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SSDEEP
768:wHGGaSawqnwjRQ6ESlmFOsPoOdQtOOtEvwDpjm6j4AYsqSh+DETked3L:YGzl5wjRQBBOsP1QMOtEvwDpjl39+D+X
Malware Config
Signatures
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Detection of CryptoLocker Variants 1 IoCs
resource yara_rule sample CryptoLocker_rule2 -
Detection of Cryptolocker Samples 1 IoCs
resource yara_rule sample CryptoLocker_set1 -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 2024-02-25_b3a3eccee1eb1e51b8d74878bcc45491_cryptolocker
Files
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2024-02-25_b3a3eccee1eb1e51b8d74878bcc45491_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
.text Size: 11KB - Virtual size: 11KB
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rdata Size: 1KB - Virtual size: 1KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 1024B - Virtual size: 1KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 11KB - Virtual size: 10KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.reloc Size: 1024B - Virtual size: 536B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ
.yya Size: 1024B - Virtual size: 1024B
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ