Static task
static1
Behavioral task
behavioral1
Sample
2024-04-27_1d6d4c9e73c02e6f1889d9657f4fc3e4_cryptolocker.exe
Resource
win7-20231129-en
Behavioral task
behavioral2
Sample
2024-04-27_1d6d4c9e73c02e6f1889d9657f4fc3e4_cryptolocker.exe
Resource
win10v2004-20240419-en
General
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Target
2024-04-27_1d6d4c9e73c02e6f1889d9657f4fc3e4_cryptolocker
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Size
49KB
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MD5
1d6d4c9e73c02e6f1889d9657f4fc3e4
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SHA1
0452a6617a6b3512f44728ca8b771cd731b6cbf9
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SHA256
b2c844a0e81766db3e28f4e2079444cf4b0b435b6de271c4b2d819b7ba4caaf5
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SHA512
5228b72d6885d2a04ed40a1b2fdaa88baeb7d3e41f844d95121e72fcb433e4fa470f8ecb7703c3eb351a9169ffa99dbea88c7c0e4625b289afff9a3bc7a2ac10
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SSDEEP
768:qmOKYQDf5XdrDmjr5tOOtEvwDpjAajFEitQbDmoSQCVUBJUkQqAHBIG05W2Moc2b:qmbhXDmjr5MOtEvwDpj5cDtKkQZQz
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 2024-04-27_1d6d4c9e73c02e6f1889d9657f4fc3e4_cryptolocker
Files
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2024-04-27_1d6d4c9e73c02e6f1889d9657f4fc3e4_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