Static task
static1
Behavioral task
behavioral1
Sample
2024-01-28_b67936d88c2ea15de16777ab2f48d076_cryptolocker.exe
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
2024-01-28_b67936d88c2ea15de16777ab2f48d076_cryptolocker.exe
Resource
win10v2004-20231222-en
General
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Target
2024-01-28_b67936d88c2ea15de16777ab2f48d076_cryptolocker
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Size
55KB
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MD5
b67936d88c2ea15de16777ab2f48d076
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SHA1
9237fa7cc5c22c35691685e55625657fa6cf1502
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SHA256
183d44fbb0b669980e98dd17adb2511c821141cb0912e568742b7bbeeb4f9926
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SHA512
72de7dfa01e2d3ed8b923b50e906b3f2394bba985fc4f56c453721a1c53ad11768f57562e9fd14fc6d36475e46f060c658731771693d7e2f0c5898707f8230ae
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SSDEEP
1536:qmbhXDmjr5MOtEvwDpj5cDtKkQZQRKb61y:BbdDmjr+OtEvwDpjMw
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 2024-01-28_b67936d88c2ea15de16777ab2f48d076_cryptolocker
Files
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2024-01-28_b67936d88c2ea15de16777ab2f48d076_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