Static task
static1
Behavioral task
behavioral1
Sample
2024-02-04_83562a15d537767e1f2ac0b77c8aeaee_cryptolocker.exe
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
2024-02-04_83562a15d537767e1f2ac0b77c8aeaee_cryptolocker.exe
Resource
win10v2004-20231215-en
General
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Target
2024-02-04_83562a15d537767e1f2ac0b77c8aeaee_cryptolocker
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Size
59KB
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MD5
83562a15d537767e1f2ac0b77c8aeaee
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SHA1
06355b02067e2410493c06004dd88b16a00e2c7b
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SHA256
9b1350db6d40e3ed8702264a25ae996f138d57907461a8b081d4eaa56875aad2
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SHA512
f9c6ce83f02efe07af1399f22425ec0ea28336fef7afcfaae38ce8e73d19d7652abb397df7fd3d900a1ae2c4a9ed61dc912a2fc68327900ee96ee9f554e04c8f
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SSDEEP
1536:qmbhXDmjr5MOtEvwDpj5cDtKkQZQRKb61vSbgtsO:BbdDmjr+OtEvwDpjM8G
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 2024-02-04_83562a15d537767e1f2ac0b77c8aeaee_cryptolocker
Files
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2024-02-04_83562a15d537767e1f2ac0b77c8aeaee_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