Static task
static1
Behavioral task
behavioral1
Sample
2024-02-14_cf7245eb675b709516179195931b5d35_cryptolocker.exe
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
2024-02-14_cf7245eb675b709516179195931b5d35_cryptolocker.exe
Resource
win10v2004-20231222-en
General
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Target
2024-02-14_cf7245eb675b709516179195931b5d35_cryptolocker
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Size
34KB
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MD5
cf7245eb675b709516179195931b5d35
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SHA1
00c1f555119423ad5ecfd7dc1555d5fcf49ca0c9
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SHA256
12e46d974a760ff4689f7d4b6cab4d40838cef14093e381be0be8bc81d15f09d
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SHA512
81c4c47612197ea0b6327f73215078b06fcd235bee153be100f4bc1660638b806336bced6d98faf83c6874b9dd2508257f32cd60bf6724780bd92581d16fb289
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SSDEEP
768:qmOKYQDf5XdrDmjr5tOOtEvwDpjAajFEitQbDmoWDx:qmbhXDmjr5MOtEvwDpj5cDS
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 2024-02-14_cf7245eb675b709516179195931b5d35_cryptolocker
Files
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2024-02-14_cf7245eb675b709516179195931b5d35_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