Behavioral task
behavioral1
Sample
2024-09-29_3698e8e34aaa874fc7cb49769df3984c_cryptolocker.exe
Resource
win7-20240903-en
General
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Target
2024-09-29_3698e8e34aaa874fc7cb49769df3984c_cryptolocker
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Size
86KB
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MD5
3698e8e34aaa874fc7cb49769df3984c
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SHA1
9e425416c057115a7fcb19b44eec7827952f3bf1
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SHA256
5a8ac475a1b9bb815c5cce967b0563d218b0ce73bbd7819695869930de6dd70d
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SHA512
40eeacab626b0acab1a4e6add6626fe6018d3ddb9e7092b383fef5975b8b6e7815a0f3d802f095ffc44a40b1d6017c58e54f090dbc4513b8b57028204880a452
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SSDEEP
1536:P8mnK6QFElP6n+gymddpMOtEvwDpjIHsalRWQ:1nK6a+qdOOtEvwDpjk
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 2024-09-29_3698e8e34aaa874fc7cb49769df3984c_cryptolocker
Files
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2024-09-29_3698e8e34aaa874fc7cb49769df3984c_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