Static task
static1
Behavioral task
behavioral1
Sample
2024-01-28_46821f955229acc2ae00a39bc002858b_cryptolocker.exe
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
2024-01-28_46821f955229acc2ae00a39bc002858b_cryptolocker.exe
Resource
win10v2004-20231215-en
General
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Target
2024-01-28_46821f955229acc2ae00a39bc002858b_cryptolocker
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Size
44KB
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MD5
46821f955229acc2ae00a39bc002858b
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SHA1
d709f3aaebd0aebeeb32a762191c5e77e9e34f2b
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SHA256
41eb20cb75eebdd50ed9686c59b02171cf0641ed23d9a80e3e6fcd9946315069
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SHA512
5c7a085dd81d8a1b33be4d34a51a1a27c33f1eb1f14101e8f8cfca376554f8586c23c401c0a7afac591c5aeaf05c8e852eb7e78f905c17f8005168e4286445e4
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SSDEEP
768:qmOKYQDf5XdrDmjr5tOOtEvwDpjAajFEitQbDmoSQCVUBJUkQqAHBIG05Wie:qmbhXDmjr5MOtEvwDpj5cDtKkQZQ1e
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 2024-01-28_46821f955229acc2ae00a39bc002858b_cryptolocker
Files
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2024-01-28_46821f955229acc2ae00a39bc002858b_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