Static task
static1
Behavioral task
behavioral1
Sample
2024-02-23_f4a0c9be6ffc286e0050e22f83905429_cryptolocker.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
2024-02-23_f4a0c9be6ffc286e0050e22f83905429_cryptolocker.exe
Resource
win10v2004-20240221-en
General
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Target
2024-02-23_f4a0c9be6ffc286e0050e22f83905429_cryptolocker
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Size
46KB
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MD5
f4a0c9be6ffc286e0050e22f83905429
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SHA1
6338f4cbe1c7e24e95e05004bc5b7d7b3aa347d7
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SHA256
309fcb4a1c85ed76793d2bccfda08d90e52ab5e0016e10803f83a7b1a884120b
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SHA512
ddd3c747ab3174d2f55de33459435134610a2511f2242e4377266ea84f2fe9f3765b821d5f2e3af6bab61117003757204178343b4e9a2cc7b415e4f8aa2b3549
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SSDEEP
768:UEEmoQDj/xnMp+yptndwe/PWQtOOtEvwDpjIm8z2iaSIO/WZrEu/d+qmsUHQ1wsO:ZzFbxmLPWQMOtEvwDpj386Sj/WprqQ1c
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 2024-02-23_f4a0c9be6ffc286e0050e22f83905429_cryptolocker
Files
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2024-02-23_f4a0c9be6ffc286e0050e22f83905429_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