Static task
static1
Behavioral task
behavioral1
Sample
2024-03-19_301d5f7e7c27bb9b1b6a3d2903da29de_cryptolocker.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
2024-03-19_301d5f7e7c27bb9b1b6a3d2903da29de_cryptolocker.exe
Resource
win10v2004-20240226-en
General
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Target
2024-03-19_301d5f7e7c27bb9b1b6a3d2903da29de_cryptolocker
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Size
47KB
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MD5
301d5f7e7c27bb9b1b6a3d2903da29de
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SHA1
85bc63d9453d4e6ff63eac37578a21d1647e1be7
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SHA256
7ca81cdcbd2283c3d077853b252ff9bcb4577ece9a988667486c73c0a2cb1f55
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SHA512
097f4d374764ba7e2592ba7fd2538661bff39215b57a74083c5770551f3659fcc2f21819878e0ab69e3702f552b27c0d573d1a2db6423a1ab9441ec87a516be2
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SSDEEP
768:qmOKYQDf5XdrDmjr5tOOtEvwDpjAajFEitQbDmoSQCVUBJUkQqAHBIG05W2Mo2po:qmbhXDmjr5MOtEvwDpj5cDtKkQZQd
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 2024-03-19_301d5f7e7c27bb9b1b6a3d2903da29de_cryptolocker
Files
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2024-03-19_301d5f7e7c27bb9b1b6a3d2903da29de_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