Static task
static1
Behavioral task
behavioral1
Sample
2024-04-25_764eb12d48a3c7e1010eddbe87e77a77_cryptolocker.exe
Resource
win7-20240220-en
Behavioral task
behavioral2
Sample
2024-04-25_764eb12d48a3c7e1010eddbe87e77a77_cryptolocker.exe
Resource
win10v2004-20240412-en
General
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Target
2024-04-25_764eb12d48a3c7e1010eddbe87e77a77_cryptolocker
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Size
47KB
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MD5
764eb12d48a3c7e1010eddbe87e77a77
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SHA1
9820fd717dfd8d47a53a2788d7cb4cbb244eb516
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SHA256
34baa7a32a21bd87d42031b5ccc6b44dbc1359706f653d2758e74860660f4916
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SHA512
76eb92cd6fb514e5e3a8b0d0a8b2ab0b37f1deae6e648f170b6a9386449493385e06e2d47499c9397f00906f9bc32c396962a8e8f1d69f7b2c18b9614b001281
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SSDEEP
768:qmOKYQDf5XdrDmjr5tOOtEvwDpjAajFEitQbDmoSQCVUBJUkQqAHBIG05W2Mo2pZ:qmbhXDmjr5MOtEvwDpj5cDtKkQZQU
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 2024-04-25_764eb12d48a3c7e1010eddbe87e77a77_cryptolocker
Files
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2024-04-25_764eb12d48a3c7e1010eddbe87e77a77_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