Behavioral task
behavioral1
Sample
2024-09-05_d390dd76a955032e3045be216bdbf419_cryptolocker.exe
Resource
win7-20240903-en
General
-
Target
2024-09-05_d390dd76a955032e3045be216bdbf419_cryptolocker
-
Size
60KB
-
MD5
d390dd76a955032e3045be216bdbf419
-
SHA1
358f7e4dc64042ebbc36c3c7db5b3b88f7a65b2a
-
SHA256
4dd7ec0915529e3e52b1e5f1227db546e25b9f13c01d52281588dcfc49e94e5f
-
SHA512
052b2e217dcc9ff0c95304abffeb74dd93e4544b7f0221d8dc5d50d51cdbaca50e3243731b50d7b232f16438b3e5402a39abb828b8c96d432708399a0acbc7eb
-
SSDEEP
768:z6LsoEEeegiZPvEhHSG+gzum/kLyMro2GtOOtEvwDpj/YMLam5ax+Na:z6QFElP6n+gKmddpMOtEvwDpj9aYaJ
Malware Config
Signatures
-
resource yara_rule sample upx -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 2024-09-05_d390dd76a955032e3045be216bdbf419_cryptolocker
Files
-
2024-09-05_d390dd76a955032e3045be216bdbf419_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