Static task
static1
Behavioral task
behavioral1
Sample
2024-05-29_73235027bc2d1a35c9d84e0cb4226eb7_cryptolocker.exe
Resource
win7-20231129-en
Behavioral task
behavioral2
Sample
2024-05-29_73235027bc2d1a35c9d84e0cb4226eb7_cryptolocker.exe
Resource
win10v2004-20240426-en
General
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Target
2024-05-29_73235027bc2d1a35c9d84e0cb4226eb7_cryptolocker
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Size
48KB
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MD5
73235027bc2d1a35c9d84e0cb4226eb7
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SHA1
3302174a1efb8f2fa89ecc3b46b94c6d0fc9caf2
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SHA256
8b46e9f8dc1b5a496872ecd11111deb231d679199a93b77a4216c77dbd9109c7
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SHA512
4803cf7c6a6a44da19aba133efde57fb14ff3eb2633a78f839d98acfe91492f981a7a671a5400163fdf050ce7c5f0642dbcd35fb05406e865456a63cd8c4b46f
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SSDEEP
768:qmOKYQDf5XdrDmjr5tOOtEvwDpjAajFEitQbDmoSQCVUBJUkQqAHBIG05W2MoA9:qmbhXDmjr5MOtEvwDpj5cDtKkQZQs
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 2024-05-29_73235027bc2d1a35c9d84e0cb4226eb7_cryptolocker
Files
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2024-05-29_73235027bc2d1a35c9d84e0cb4226eb7_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