Static task
static1
Behavioral task
behavioral1
Sample
2024-06-11_e4e72c051b9fc28b8fa9c6649162da5d_cryptolocker.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
2024-06-11_e4e72c051b9fc28b8fa9c6649162da5d_cryptolocker.exe
Resource
win10v2004-20240508-en
General
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Target
2024-06-11_e4e72c051b9fc28b8fa9c6649162da5d_cryptolocker
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Size
65KB
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MD5
e4e72c051b9fc28b8fa9c6649162da5d
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SHA1
608c6dcde3fedf2ca2dc95406a89d903a61e76a7
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SHA256
eac8d2a3492f78a1d325b40b10b2a732d9a51f7416646ea2dab26d43e9aa6d5b
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SHA512
753d73def54ed095b98e55ae2418b829a5136b9eb555827219634b18887f20c3628f1e09f5ed80e4160f887796a3b06ad29a9f6bc9b322a63d06f669a7afd8d3
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SSDEEP
1536:qmbhXDmjr5MOtEvwDpj5cDtKkQZQRKb61vSbgtsiu:BbdDmjr+OtEvwDpjM8T
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 2024-06-11_e4e72c051b9fc28b8fa9c6649162da5d_cryptolocker
Files
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2024-06-11_e4e72c051b9fc28b8fa9c6649162da5d_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