Static task
static1
Behavioral task
behavioral1
Sample
2024-02-23_200a929909c3a484cd45ab6a2457f293_cryptolocker.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
2024-02-23_200a929909c3a484cd45ab6a2457f293_cryptolocker.exe
Resource
win10v2004-20240221-en
General
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Target
2024-02-23_200a929909c3a484cd45ab6a2457f293_cryptolocker
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Size
45KB
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MD5
200a929909c3a484cd45ab6a2457f293
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SHA1
bebc49eb1fd954405b55fce25ae8c5271da9a765
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SHA256
c924ee0759945c1dbfa3bddba0ba9fc6277d4ae9590045fc0febf4ccc313ec4e
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SHA512
bfd22d1ad1b3e1fcef15bbe8a958e6c19fbd4dd33c3502ff3bde3670fffd51bc9ed511e42ab68b188c895d3c50bcd0949690307df42805405c3572284514b795
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SSDEEP
768:qmOKYQDf5XdrDmjr5tOOtEvwDpjAajFEitQbDmoSQCVUBJUkQqAHBIG05W2Mob2:qmbhXDmjr5MOtEvwDpj5cDtKkQZQ4
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 2024-02-23_200a929909c3a484cd45ab6a2457f293_cryptolocker
Files
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2024-02-23_200a929909c3a484cd45ab6a2457f293_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