Behavioral task
behavioral1
Sample
2024-09-19_a22a0487a76890f0bd70ba7639bad294_cryptolocker.exe
Resource
win7-20240903-en
General
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Target
2024-09-19_a22a0487a76890f0bd70ba7639bad294_cryptolocker
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Size
95KB
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MD5
a22a0487a76890f0bd70ba7639bad294
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SHA1
032053df388b20738959533112f251403bd8774e
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SHA256
c877b47499859c8b5f19dcfefeab69f1857f337438a6b177ca9b5c4af85c0732
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SHA512
e1c36237971cc36b211c96ff018e046b913ce598e23f28e7031f8e97c5507ea190d5e6e07fa1918c37855130a13e31171f17da2d25601c409f6d0db0e8ff14a7
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SSDEEP
1536:zj+soPSMOtEvwDpj4ktBl01hJl8QAPM8Ho6cRDjgx/ky:zCsanOtEvwDpjBt
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 2024-09-19_a22a0487a76890f0bd70ba7639bad294_cryptolocker
Files
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2024-09-19_a22a0487a76890f0bd70ba7639bad294_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