Static task
static1
Behavioral task
behavioral1
Sample
2024-04-16_cc9f22a72704557343b89da2d4d4bbdf_cryptolocker.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
2024-04-16_cc9f22a72704557343b89da2d4d4bbdf_cryptolocker.exe
Resource
win10v2004-20240412-en
General
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Target
2024-04-16_cc9f22a72704557343b89da2d4d4bbdf_cryptolocker
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Size
46KB
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MD5
cc9f22a72704557343b89da2d4d4bbdf
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SHA1
f5d5096a2064eddc41d795a0d6441a8d471b906e
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SHA256
b8e73f17c85c5350f7df4da62b90c7b3e0837a9bf4b841677d2cfaa6e4e8118b
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SHA512
88a85225edf2980e9329c53ddc0e8dbb7408f474fd80c41a6d5ada62a982d37c4156a7e70b281d6a29c71033e43f95ad36fddd75ac2a07fc8baff66b841c8fb0
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SSDEEP
768:qmOKYQDf5XdrDmjr5tOOtEvwDpjAajFEitQbDmoSQCVUBJUkQqAHBIG05W2MoAZ:qmbhXDmjr5MOtEvwDpj5cDtKkQZQw
Malware Config
Signatures
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Detection of CryptoLocker Variants 1 IoCs
resource yara_rule sample CryptoLocker_rule2 -
UPX dump on OEP (original entry point) 1 IoCs
resource yara_rule sample UPX -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 2024-04-16_cc9f22a72704557343b89da2d4d4bbdf_cryptolocker
Files
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2024-04-16_cc9f22a72704557343b89da2d4d4bbdf_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
bUItIFMf Size: - Virtual size: 36KB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
QNhjSkbP Size: 12KB - Virtual size: 12KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 11KB - Virtual size: 12KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE