Behavioral task
behavioral1
Sample
2024-09-14_2bfa250dfb15814fd8321da613ab647f_cryptolocker.exe
Resource
win7-20240903-en
General
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Target
2024-09-14_2bfa250dfb15814fd8321da613ab647f_cryptolocker
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Size
82KB
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MD5
2bfa250dfb15814fd8321da613ab647f
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SHA1
5c960b91fde1ac5c2b2223bcebead9d1a85035e3
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SHA256
e9f09ceec33338cf42a7cf3110f407133f02155f010eab75f893d3a4a5722e0c
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SHA512
20e96721b3ac3ec7b4df0f2b0e6d48ada6de1e0deaf3d9b746c91b3a5e7773aad06084f71aa8a43a64ab9aad4f07ee733d494ca49687e01f8c92085269f252fd
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SSDEEP
1536:zj+soPSMOtEvwDpj4ktBl01hJ0tq1ky7Qp:zCsanOtEvwDpjt
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 2024-09-14_2bfa250dfb15814fd8321da613ab647f_cryptolocker
Files
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2024-09-14_2bfa250dfb15814fd8321da613ab647f_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