Static task
static1
Behavioral task
behavioral1
Sample
2024-03-07_7f0d15b1ef16e304ff73eb740d536734_cryptolocker.exe
Resource
win7-20240220-en
Behavioral task
behavioral2
Sample
2024-03-07_7f0d15b1ef16e304ff73eb740d536734_cryptolocker.exe
Resource
win10v2004-20240226-en
General
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Target
2024-03-07_7f0d15b1ef16e304ff73eb740d536734_cryptolocker
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Size
60KB
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MD5
7f0d15b1ef16e304ff73eb740d536734
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SHA1
e9ab78d6b59eb14c47e5cd8bb1b42b85b8ab5522
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SHA256
3c3a746ade31fb19e8020fa11eb9c50bbfa9fdd9465ef4e7ca53af459988352e
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SHA512
6395fc8dc2734e9d593d962f04bded6a39818503fa174576dfbfa2bbac7913afe827567e3fb9415c5e18cf256f223481aeabaedac76ec7ee3b7991ef91d1f9df
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SSDEEP
1536:qmbhXDmjr5MOtEvwDpj5cDtKkQZQRKb6145:BbdDmjr+OtEvwDpjMe
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 2024-03-07_7f0d15b1ef16e304ff73eb740d536734_cryptolocker
Files
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2024-03-07_7f0d15b1ef16e304ff73eb740d536734_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