Static task
static1
Behavioral task
behavioral1
Sample
2024-05-21_7f1a45787e54120d6e24fbe823f54cd6_cryptolocker.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
2024-05-21_7f1a45787e54120d6e24fbe823f54cd6_cryptolocker.exe
Resource
win10v2004-20240426-en
General
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Target
2024-05-21_7f1a45787e54120d6e24fbe823f54cd6_cryptolocker
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Size
46KB
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MD5
7f1a45787e54120d6e24fbe823f54cd6
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SHA1
c94528794d4fa899469ed10781e26e5e003c2f7b
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SHA256
cc3f84c576b866106920b0785019ad4ee24a9f0ba35f3c0c4405b60c0010121c
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SHA512
949948011af8503b9af2d6595547e34d3986cfeacdf71bab2ebf95a4f74bf70a2c196729e67e1aa89909823d9d7fae357df43b0af494b4d1a5ada4a86cb14c1e
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SSDEEP
768:qmOKYQDf5XdrDmjr5tOOtEvwDpjAajFEitQbDmoSQCVUBJUkQqAHBIG05W2MoLE:qmbhXDmjr5MOtEvwDpj5cDtKkQZQK
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 2024-05-21_7f1a45787e54120d6e24fbe823f54cd6_cryptolocker
Files
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2024-05-21_7f1a45787e54120d6e24fbe823f54cd6_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