Static task
static1
Behavioral task
behavioral1
Sample
2024-02-21_edf41550b9b06435f6d8c792fbc4d506_cryptolocker.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
2024-02-21_edf41550b9b06435f6d8c792fbc4d506_cryptolocker.exe
Resource
win10v2004-20240221-en
General
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Target
2024-02-21_edf41550b9b06435f6d8c792fbc4d506_cryptolocker
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Size
46KB
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MD5
edf41550b9b06435f6d8c792fbc4d506
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SHA1
d61fd50269818e2242510bf2d59dad9ff573f2d2
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SHA256
021a1b4c6be65c1541ddc97cd1825a9d7564b1a8fb71a62d8e7045046391b307
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SHA512
5fc60e2996217c5f479ba1f112bba90b8025bccaf6b01c8dd511da5e671ff7ef56e97bc1fc49881dae3fb91cee5eddfee825775118a8d49534218535c77eaa3c
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SSDEEP
768:qmOKYQDf5XdrDmjr5tOOtEvwDpjAajFEitQbDmoSQCVUBJUkQqAHBIG05W2Mo2pF:qmbhXDmjr5MOtEvwDpj5cDtKkQZQQ
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 2024-02-21_edf41550b9b06435f6d8c792fbc4d506_cryptolocker
Files
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2024-02-21_edf41550b9b06435f6d8c792fbc4d506_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