Behavioral task
behavioral1
Sample
2024-10-09_908646c688a15b08f6b6d7ecbc6128f1_cryptolocker.exe
Resource
win7-20240903-en
General
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Target
2024-10-09_908646c688a15b08f6b6d7ecbc6128f1_cryptolocker
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Size
74KB
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MD5
908646c688a15b08f6b6d7ecbc6128f1
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SHA1
89e6c84d7abdb0e607ed60c073fb3d372be55611
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SHA256
ae73f6d35f0a81fb94deeeb75ff870417745d42785fd53a2ef8312708931c9a1
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SHA512
ed11ff422c17cb129e6170b2c1a209addc7c34b5122f47caf87ff7fc70c62dc02143c138129c78687779887269b8fd5239f3de0d21fb48a7aadef7aceaa22e27
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SSDEEP
1536:zj+soPSMOtEvwDpj4ktBl01hJ0tq1kyQz:zCsanOtEvwDpjNz
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_908646c688a15b08f6b6d7ecbc6128f1_cryptolocker
Files
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2024-10-09_908646c688a15b08f6b6d7ecbc6128f1_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: 10KB - 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