Behavioral task
behavioral1
Sample
2024-10-02_bba5b49f54cb8e557cec439b1ccdc9f1_cryptolocker.exe
Resource
win7-20240903-en
General
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Target
2024-10-02_bba5b49f54cb8e557cec439b1ccdc9f1_cryptolocker
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Size
55KB
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MD5
bba5b49f54cb8e557cec439b1ccdc9f1
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SHA1
579501c1b1cf727aa9866b57041535af0b7e01de
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SHA256
3467cfce380cbc1e6b719dfffed05a673d237a01eb58fa57e5d061ae8eea03bb
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SHA512
3a3c47a6c24016b5d5ab2f739462cf771f7c9d0fac2f757379343e00e50367410ed01621323d70c02f23c9c5252b55e8634ff3a1cb3f947527e2aedc078c2391
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SSDEEP
768:bco/2n1TCraU6GD1P2wZEjbhxnbcuyD7U9kXDn62tH/1/LpPFP8L:b7/y28wZEjbnouy8G76iH/NLpW
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 2024-10-02_bba5b49f54cb8e557cec439b1ccdc9f1_cryptolocker
Files
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2024-10-02_bba5b49f54cb8e557cec439b1ccdc9f1_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
IMAGE_FILE_DEBUG_STRIPPED
Sections
UPX0 Size: 17KB - Virtual size: 24KB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 12KB - Virtual size: 12KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 9KB - Virtual size: 12KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.imports Size: 1024B - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE