Static task
static1
Behavioral task
behavioral1
Sample
2024-05-08_53dcefaf4f9dc7fbe01b704e433549d5_cryptolocker.exe
Resource
win7-20231129-en
Behavioral task
behavioral2
Sample
2024-05-08_53dcefaf4f9dc7fbe01b704e433549d5_cryptolocker.exe
Resource
win10v2004-20240419-en
General
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Target
2024-05-08_53dcefaf4f9dc7fbe01b704e433549d5_cryptolocker
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Size
51KB
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MD5
53dcefaf4f9dc7fbe01b704e433549d5
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SHA1
d9ed5feb4d4f3579055dce3a21a91d3baee2e14e
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SHA256
3b3bfcd15d088758535884630dacbc5c73dbf9979d018e7a94c19bac02f0f6ba
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SHA512
b8cb32f5084754dd3bd0de61cdfd545c9cafd85b579e03508c892dad0425927a0019d4fe27764591b2dd88d80cb6154f05e92852dec3217e41ba98e2a15ff998
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SSDEEP
768:qmOKYQDf5XdrDmjr5tOOtEvwDpjAajFEitQbDmoSQCVUBJUkQqAHBIG05W2Moccs:qmbhXDmjr5MOtEvwDpj5cDtKkQZQzC
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 2024-05-08_53dcefaf4f9dc7fbe01b704e433549d5_cryptolocker
Files
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2024-05-08_53dcefaf4f9dc7fbe01b704e433549d5_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