Static task
static1
Behavioral task
behavioral1
Sample
2024-06-09_1a2eb1fa87f1c4041d155cee4a58e69a_cryptolocker.exe
Resource
win7-20240508-en
Behavioral task
behavioral2
Sample
2024-06-09_1a2eb1fa87f1c4041d155cee4a58e69a_cryptolocker.exe
Resource
win10v2004-20240226-en
General
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Target
2024-06-09_1a2eb1fa87f1c4041d155cee4a58e69a_cryptolocker
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Size
50KB
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MD5
1a2eb1fa87f1c4041d155cee4a58e69a
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SHA1
78e4d6a79cbbfdded9e1be8433db89b68f91bba6
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SHA256
b177ce7c9d3b11241d574b83e1644e664e673726c39c690fab7a0acde3592cae
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SHA512
9ab142c94c96e9c96b93febe73ee27b2dbc1ce72233b693d6758b2d83f1518ba9d4d0f5fb4d25a7558b8b61398de3fa6f1fe51065ed54d65489b3c67da7476f4
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SSDEEP
768:qmOKYQDf5XdrDmjr5tOOtEvwDpjAajFEitQbDmoSQCVUBJUkQqAHBIG05W2Mocb2:qmbhXDmjr5MOtEvwDpj5cDtKkQZQL
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 2024-06-09_1a2eb1fa87f1c4041d155cee4a58e69a_cryptolocker
Files
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2024-06-09_1a2eb1fa87f1c4041d155cee4a58e69a_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