Behavioral task
behavioral1
Sample
2024-09-27_f77af416a11f8cd92db6481d35aa41d2_cryptolocker.exe
Resource
win7-20240708-en
General
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Target
2024-09-27_f77af416a11f8cd92db6481d35aa41d2_cryptolocker
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Size
69KB
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MD5
f77af416a11f8cd92db6481d35aa41d2
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SHA1
5b4b090ae108ab5e7b7b975a031498a12ff8164a
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SHA256
eb17a8c434655b45a974dbec7e1fdfb29eda5ac3e431dc9fb14063e8c9b39896
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SHA512
0792bfe5f7293f987f175bb1a3e8986d2dc3ed4c73c4e10d04c1d9ee154f2574f2c2839a7ead8218b05a6e19e4007ce79a2bc708865be8850fb7399f6432c595
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SSDEEP
1536:P8mnK6QFElP6n+gymddpMOtEvwDpjIHsalDShHjN:1nK6a+qdOOtEvwDpjt
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 2024-09-27_f77af416a11f8cd92db6481d35aa41d2_cryptolocker
Files
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2024-09-27_f77af416a11f8cd92db6481d35aa41d2_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