Behavioral task
behavioral1
Sample
2024-06-27_cb438932ab3780eee621b05f01a1cd8f_cryptolocker.exe
Resource
win7-20240419-en
Behavioral task
behavioral2
Sample
2024-06-27_cb438932ab3780eee621b05f01a1cd8f_cryptolocker.exe
Resource
win10v2004-20240611-en
General
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Target
2024-06-27_cb438932ab3780eee621b05f01a1cd8f_cryptolocker
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Size
43KB
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MD5
cb438932ab3780eee621b05f01a1cd8f
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SHA1
a92c4537125377518f6556294ff02843ab15e21f
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SHA256
3c51b65c50e2a73061c05b25f819aa588f5298ac09443299568173eff46e7811
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SHA512
8dda1357607d194daa54a7f41bcd06cf8bf32bafc482cc6dbbf301007f69dfc1452e358856d33f502397be8a4cb953e71f4c8d928c6f9cddcd371f4be396e547
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SSDEEP
768:bO74zYcgT/EkdCQgpwXFXSqQXfj0xKsJ9E:bO6YcA/Xk3wXFXSqAJIE
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 2024-06-27_cb438932ab3780eee621b05f01a1cd8f_cryptolocker
Files
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2024-06-27_cb438932ab3780eee621b05f01a1cd8f_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