Behavioral task
behavioral1
Sample
2024-09-03_d9737b51ef0e98a2be807d1db3fcca05_cryptolocker.exe
Resource
win7-20240903-en
General
-
Target
2024-09-03_d9737b51ef0e98a2be807d1db3fcca05_cryptolocker
-
Size
59KB
-
MD5
d9737b51ef0e98a2be807d1db3fcca05
-
SHA1
275fb4d74cb05c4f155220762d5b9469c971bb36
-
SHA256
0a8f067c6ebd8d81c9fd27d766f2623d245d86ffb370f2d72d1ff80272429522
-
SHA512
1ad03c1d6933b8cc07a479a280c74746e5b19d8f31599aee8ad83f8514d934875df6b61b3d92f8c644fc177569cfc91f4093ac10e6d024ad5f37c23b052aa38d
-
SSDEEP
768:H6LsoEEeegiZPvEhHSG+gk5NQXtckstOOtEvwDpjhBaD3TUogs/VXpAP3q1:H6QFElP6n+gou9cvMOtEvwDpjCpVXh1
Malware Config
Signatures
-
resource yara_rule sample upx -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 2024-09-03_d9737b51ef0e98a2be807d1db3fcca05_cryptolocker
Files
-
2024-09-03_d9737b51ef0e98a2be807d1db3fcca05_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: 11KB - 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