Behavioral task
behavioral1
Sample
2024-08-07_ba9f7c4c072dbef249cbeb09b1fe0feb_cryptolocker.exe
Resource
win7-20240708-en
General
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Target
2024-08-07_ba9f7c4c072dbef249cbeb09b1fe0feb_cryptolocker
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Size
59KB
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MD5
ba9f7c4c072dbef249cbeb09b1fe0feb
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SHA1
79f49df42d38dcd2ed4e440261ebe5c9568d78df
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SHA256
bfa6c8a7e34b0b943880ccc6455932239754859233802738399bd3cdf99b6595
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SHA512
ee9a3df8921f5c779b114a456fc1f0dbd50a16a2b573b95628cd5ac63fb0cff20293443e6e415342428192a7b6981bd89d79dd814a73b679bd3b9f0b8d238121
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SSDEEP
768:z6LsoEEeegiZPvEhHSG+gzum/kLyMro2GtOOtEvwDpj/YMLam5ax+NM:z6QFElP6n+gKmddpMOtEvwDpj9aYaj
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 2024-08-07_ba9f7c4c072dbef249cbeb09b1fe0feb_cryptolocker
Files
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2024-08-07_ba9f7c4c072dbef249cbeb09b1fe0feb_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: 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