Behavioral task
behavioral1
Sample
2024-09-05_ee199e20fe11ddd498a3f55445caeb41_cryptolocker.exe
Resource
win7-20240704-en
General
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Target
2024-09-05_ee199e20fe11ddd498a3f55445caeb41_cryptolocker
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Size
92KB
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MD5
ee199e20fe11ddd498a3f55445caeb41
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SHA1
d43dbb030d55cd2270433f3ece4cbdafd5c153b4
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SHA256
6271441533d0a874119eec49ced28aead97b0409553e03c387dcaed1f75cb3e3
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SHA512
a341dad15fc22f3b7c81eda1802e3a902ae6b1ad7e3f535a195ad029e731103ff0152c46a61ac6324458115c67edcf774d55e78c4cf08663aa11ab0fbbac205f
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SSDEEP
1536:n6QFElP6n+g9u9cvMOtEvwDpjYYTjipvF2bx1PQAeR:n6a+1SEOtEvwDpjYYvQd2Pc
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 2024-09-05_ee199e20fe11ddd498a3f55445caeb41_cryptolocker
Files
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2024-09-05_ee199e20fe11ddd498a3f55445caeb41_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_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 11KB - 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