Behavioral task
behavioral1
Sample
2024-10-09_3f4deddd790f923c136eab83f0d2f6ee_cryptolocker.exe
Resource
win7-20240903-en
General
-
Target
2024-10-09_3f4deddd790f923c136eab83f0d2f6ee_cryptolocker
-
Size
79KB
-
MD5
3f4deddd790f923c136eab83f0d2f6ee
-
SHA1
3872baa9c71c7dbfc457122bc839ad31685efc32
-
SHA256
14939b80d0efefc05f7fa909476c9103e35690eecaebc139c3a5f7aa14ed4c76
-
SHA512
1eee07195c127d7926282577cfab95547d3524de8e3bb8332226be5ef201de0951a3ba30e1312b86cfea8a77df0b15228f3aa21ad74f951d9d483b89e42d0a3a
-
SSDEEP
1536:T6QFElP6n+gxmddpMOtEvwDpjwaxTNUOAkXtBdxPUxnxkQ:T6a+rdOOtEvwDpjNtHPQ
Malware Config
Signatures
-
resource yara_rule sample upx -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 2024-10-09_3f4deddd790f923c136eab83f0d2f6ee_cryptolocker
Files
-
2024-10-09_3f4deddd790f923c136eab83f0d2f6ee_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_CODE
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