Static task
static1
Behavioral task
behavioral1
Sample
2024-05-07_e7d554d7d2c84ebee680a4da3b1f157b_cryptolocker.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
2024-05-07_e7d554d7d2c84ebee680a4da3b1f157b_cryptolocker.exe
Resource
win10v2004-20240419-en
General
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Target
2024-05-07_e7d554d7d2c84ebee680a4da3b1f157b_cryptolocker
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Size
50KB
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MD5
e7d554d7d2c84ebee680a4da3b1f157b
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SHA1
b33d50bf0c7265dee786b70dea7e670da97b474e
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SHA256
2cbd603ff2edbe4a4cd4abfe1732251ea21ad90d1b829a76ec56e4df4900b076
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SHA512
8be5cae75d4a4955aae5113a0f8c71cebbba577fa794071178b45948f460b6e171fa91f02d1676b37cf33c728997ba4cae3a8d545aad2f6756e3e9b25772367b
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SSDEEP
768:qmOKYQDf5XdrDmjr5tOOtEvwDpjAajFEitQbDmoSQCVUBJUkQqAHBIG05W2MoccI:qmbhXDmjr5MOtEvwDpj5cDtKkQZQ6
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 2024-05-07_e7d554d7d2c84ebee680a4da3b1f157b_cryptolocker
Files
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2024-05-07_e7d554d7d2c84ebee680a4da3b1f157b_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