Behavioral task
behavioral1
Sample
2024-07-05_73bdaddac858c2dc9a0cb28419728b6f_cryptolocker.exe
Resource
win7-20240508-en
Behavioral task
behavioral2
Sample
2024-07-05_73bdaddac858c2dc9a0cb28419728b6f_cryptolocker.exe
Resource
win10v2004-20240704-en
General
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Target
2024-07-05_73bdaddac858c2dc9a0cb28419728b6f_cryptolocker
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Size
59KB
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MD5
73bdaddac858c2dc9a0cb28419728b6f
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SHA1
4f3d6433cd3628de4024d36812afb546f57d2d4d
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SHA256
fe636051fa9e8afee148fba0c31c3b3764fda50bc4a2694ec178a257d056c790
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SHA512
29e6402d517851585d51738321d31ae9a6d27323114845dc7c7c0c019821fa55430dc4740ee118f44964bcf1440c825dd7e1ac2c1556e61003c250b9a2452690
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SSDEEP
768:z6LsoEEeegiZPvEhHSG+gzum/kLyMro2GtOOtEvwDpj/YMLam5ax+ND:z6QFElP6n+gKmddpMOtEvwDpj9aYac
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 2024-07-05_73bdaddac858c2dc9a0cb28419728b6f_cryptolocker
Files
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2024-07-05_73bdaddac858c2dc9a0cb28419728b6f_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