Behavioral task
behavioral1
Sample
2024-09-05_bb93af0f22c39373de8f3af93d5bc2ed_cryptolocker.exe
Resource
win7-20240903-en
General
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Target
2024-09-05_bb93af0f22c39373de8f3af93d5bc2ed_cryptolocker
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Size
55KB
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MD5
bb93af0f22c39373de8f3af93d5bc2ed
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SHA1
3875a98d2e6482cf59a518503d692101ad1ce77c
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SHA256
fcd8854fd8e7d8040874ef43f180453b6b379f4956a606b778f8834020abbdba
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SHA512
05c8a9dfadf8d07e732b22a9dcb6b3b7ac3dd30b1326407c6baf18ee44995f3cf8bb1a5ddb263a48e3e22aa995033fbbf51df72b6d201f51e686d39c3324e1f1
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SSDEEP
768:bco/2n1TCraU6GD1P2wZEjbhxnbcuyD7U9kXDn62tH/1/LpPFP8xLn:b7/y28wZEjbnouy8G76iH/NLp6j
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 2024-09-05_bb93af0f22c39373de8f3af93d5bc2ed_cryptolocker
Files
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2024-09-05_bb93af0f22c39373de8f3af93d5bc2ed_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