Behavioral task
behavioral1
Sample
2024-10-09_99f48f48afbb2de8c94ef8ff6a6690bd_cryptolocker.exe
Resource
win7-20240903-en
General
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Target
2024-10-09_99f48f48afbb2de8c94ef8ff6a6690bd_cryptolocker
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Size
63KB
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MD5
99f48f48afbb2de8c94ef8ff6a6690bd
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SHA1
76f727e039f4f72a9de6be4b69c512399a4753ac
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SHA256
01261477ccd4641f6ab40db6e5a4892014fc211c20bbf850fba4382f20ba98f7
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SHA512
5c7075628cedc2e72effc7d0ccc2b3b29420f3f382340c78a8db9a505e8da2a0793a360f436fd50658c2ac5fa79eb96ac78dbf3e97994ee47f4fdfa9de8f5d2e
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SSDEEP
768:P8mnjO6LsoEEeegiZPvEhHSG+gbum/kLyMro2GtOOtEvwDpjKvWxHCbSVaFn0jKD:P8mnK6QFElP6n+gymddpMOtEvwDpjYjZ
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 2024-10-09_99f48f48afbb2de8c94ef8ff6a6690bd_cryptolocker
Files
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2024-10-09_99f48f48afbb2de8c94ef8ff6a6690bd_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
UPX0 Size: 20KB - Virtual size: 32KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 10KB - Virtual size: 12KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 11KB - Virtual size: 12KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.ap0x Size: 1024B - Virtual size: 785B
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE