Behavioral task
behavioral1
Sample
2024-09-14_3b4817900863ab50eba457c32aa0ae0f_cryptolocker.exe
Resource
win7-20240708-en
General
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Target
2024-09-14_3b4817900863ab50eba457c32aa0ae0f_cryptolocker
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Size
43KB
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MD5
3b4817900863ab50eba457c32aa0ae0f
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SHA1
1271fa3bf693d3107f55a0c05e13fea216a8e8be
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SHA256
bc39b5acb66aa7088a3523b5c6b9f3b7b81c8945d3f07a42bd9360a4bf8e681e
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SHA512
7956c4948c81b8cce97e973edbc426be586933b3903457e7f89aadde2b90123bbbafb6846aaa15fa18f9e090b58262d80068fb60cbdb6e25b8afad5758fea5ac
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SSDEEP
768:ba74zYcgT/EkdCQgpwXFXSqQXfj0xKoWJ4:ba6YcA/Xk3wXFXSqAJ94
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_3b4817900863ab50eba457c32aa0ae0f_cryptolocker
Files
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2024-09-14_3b4817900863ab50eba457c32aa0ae0f_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: 16KB - Virtual size: 28KB
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: 8KB - 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