Behavioral task
behavioral1
Sample
2024-09-03_f633f16f589f6ffbb4a71f36d52bd2ff_cryptolocker.exe
Resource
win7-20240903-en
General
-
Target
2024-09-03_f633f16f589f6ffbb4a71f36d52bd2ff_cryptolocker
-
Size
59KB
-
MD5
f633f16f589f6ffbb4a71f36d52bd2ff
-
SHA1
a6aaea291c8991bce1c59c599b30596cd27f726b
-
SHA256
e69d8a752a4b413cc8fec446ad3cb45fe2a3b0967d4fb97a38b7b89fa4efa193
-
SHA512
c67169da910c91c9ac4d9d9137693a19fdba603a20187d525c34a903dde70cb20db51dc1f6d02a14f4e4fabbae16ef5f60b14df3480e044490b7988b63dfc9d3
-
SSDEEP
768:bP9g/WItCSsAfFaeOcfXVr3BPOz5CFBmNuFgUjlgcSG:bP9g/xtCS3Dxx0C
Malware Config
Signatures
-
resource yara_rule sample upx -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 2024-09-03_f633f16f589f6ffbb4a71f36d52bd2ff_cryptolocker
Files
-
2024-09-03_f633f16f589f6ffbb4a71f36d52bd2ff_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: 17KB - Virtual size: 24KB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 12KB - Virtual size: 12KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 9KB - 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