Static task
static1
Behavioral task
behavioral1
Sample
2024-02-13_8300db825dbe1de36512237f8bf64b15_cryptolocker.exe
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
2024-02-13_8300db825dbe1de36512237f8bf64b15_cryptolocker.exe
Resource
win10v2004-20231215-en
General
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Target
2024-02-13_8300db825dbe1de36512237f8bf64b15_cryptolocker
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Size
51KB
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MD5
8300db825dbe1de36512237f8bf64b15
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SHA1
5f37df7df5517f84b34e731143eef0682137fe93
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SHA256
4e86b613473fd7e22a6c32ba627d4f31d39c08f677ae92093aa0ddad362f3b8b
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SHA512
7661259bbd71162e5890b7ec37d043302f6265dec8147bb7438a591210462698524da2b7210111a4a1b60eb841047e2ac3b9b331e8428ae1e774eb801f155a3f
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SSDEEP
1536:qmbhXDmjr5MOtEvwDpj5cDtKkQZQRKb6Impy+:BbdDmjr+OtEvwDpjMR
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 2024-02-13_8300db825dbe1de36512237f8bf64b15_cryptolocker
Files
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2024-02-13_8300db825dbe1de36512237f8bf64b15_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