Static task
static1
Behavioral task
behavioral1
Sample
2024-02-23_778ac2f3a84cb2ca3967590c9fec75ae_cryptolocker.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
2024-02-23_778ac2f3a84cb2ca3967590c9fec75ae_cryptolocker.exe
Resource
win10v2004-20240221-en
General
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Target
2024-02-23_778ac2f3a84cb2ca3967590c9fec75ae_cryptolocker
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Size
121KB
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MD5
778ac2f3a84cb2ca3967590c9fec75ae
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SHA1
6fce4c34626bff1ed71c2f377cc3379551a68199
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SHA256
1532e15affae36f809546e96388ad2b2442a79e4f30536579dd58d167f0fc264
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SHA512
61f7bdef0003cb0b7c0b0a0126b9f6eeca195b9cd6d53264af53bc93c9769e7f8a6fb15749deae805de1a2f055b56fa79aef32ec43cee2df43d205e0e1b6f3c3
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SSDEEP
768:gUQz7yVEhs9+4T/1bytOOtEvwDpjNbZ7uyA36S7MpxRIIXVe3mU9TYwlOBTZ+mA4:gUj+AIMOtEvwDpjNbwQEIPlemUhYpr
Malware Config
Signatures
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Detection of CryptoLocker Variants 1 IoCs
resource yara_rule sample CryptoLocker_rule2 -
Detection of Cryptolocker Samples 1 IoCs
resource yara_rule sample CryptoLocker_set1 -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 2024-02-23_778ac2f3a84cb2ca3967590c9fec75ae_cryptolocker
Files
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2024-02-23_778ac2f3a84cb2ca3967590c9fec75ae_cryptolocker.exe windows:5 windows x86 arch:x86
Headers
File Characteristics
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LINE_NUMS_STRIPPED
IMAGE_FILE_LOCAL_SYMS_STRIPPED
IMAGE_FILE_32BIT_MACHINE
IMAGE_FILE_DEBUG_STRIPPED
Sections
.MPRESS Size: 36KB - Virtual size: 36KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.MPRESS Size: 1024B - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 13KB - Virtual size: 16KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE