Behavioral task
behavioral1
Sample
2024-08-05_f1762fb7e4cfd769b8c9e68ecbe91692_cryptolocker.exe
Resource
win7-20240708-en
General
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Target
2024-08-05_f1762fb7e4cfd769b8c9e68ecbe91692_cryptolocker
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Size
61KB
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MD5
f1762fb7e4cfd769b8c9e68ecbe91692
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SHA1
96bf5a460f737df980b0e7ebb0866238a5afae43
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SHA256
f23764c2779cd261f75c86cffb765c2a79d94164bd49b0004c0816e493e3eed1
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SHA512
913454803408b2b41d9b9563a45d712d9cb3ad8758ac28e46b60d3824fe5be3e88ac15b5f8897fe717236eea5c1c2b4840677a7560afeb056117fbe042aa13d3
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SSDEEP
768:H6LsoEEeegiZPvEhHSG+gk5NQXtckstOOtEvwDpjhBaD3TUogs/VXpAP3qhP:H6QFElP6n+gou9cvMOtEvwDpjCpVXhhP
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 2024-08-05_f1762fb7e4cfd769b8c9e68ecbe91692_cryptolocker
Files
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2024-08-05_f1762fb7e4cfd769b8c9e68ecbe91692_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: 20KB - Virtual size: 32KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 11KB - 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
.imports Size: 1024B - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE