Behavioral task
behavioral1
Sample
2024-10-13_7ea5bb3b561e24e4885f562a7f37244d_cryptolocker.exe
Resource
win7-20240903-en
General
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Target
2024-10-13_7ea5bb3b561e24e4885f562a7f37244d_cryptolocker
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Size
74KB
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MD5
7ea5bb3b561e24e4885f562a7f37244d
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SHA1
21790d79bc267ef9f8a4914052b56b99965c04d1
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SHA256
fc35f28c03dd40bb34578e1faaf0dbfe33894ef97a1f53a5c4bf93802e0bc4f8
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SHA512
4a76f6572f5115f8aafdf44cb38b618192bd0f4a017675bbde9a43e095e737c7ad74121d7ea17f2116828937fbdd05aac8afbc8ebe7c2ae1ce649f673ea113f2
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SSDEEP
1536:zj+soPSMOtEvwDpj4ktBl01hJ0tq1kyQ/:zCsanOtEvwDpjN/
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 2024-10-13_7ea5bb3b561e24e4885f562a7f37244d_cryptolocker
Files
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2024-10-13_7ea5bb3b561e24e4885f562a7f37244d_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