Behavioral task
behavioral1
Sample
2024-11-21_049a77a8bcbf6dd78b976e48755260e4_cryptolocker.exe
Resource
win7-20241010-en
General
-
Target
2024-11-21_049a77a8bcbf6dd78b976e48755260e4_cryptolocker
-
Size
54KB
-
MD5
049a77a8bcbf6dd78b976e48755260e4
-
SHA1
0b514ddb01a022dccadc1315f6a43d45ad12c758
-
SHA256
b353732d67c5832b45f3cfd329998d92c3517ae1bc1c17f695b187b0e8499829
-
SHA512
310c520bea3081cec48acb68f0cef1a93a950f88980aa88984304f2c789f3c7b4fc2892974612e20a6e0665b5eb2d1af0f8efbdb3185544814dd204c3f7dd993
-
SSDEEP
768:z6LsoEEeegiZPvEhHSG+gzum/kLyMro2GtOOtEvwDpj/YY1J+OTOk/9o:z6QFElP6n+gKmddpMOtEvwDpj31ik/9o
Malware Config
Signatures
-
resource yara_rule sample upx -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 2024-11-21_049a77a8bcbf6dd78b976e48755260e4_cryptolocker
Files
-
2024-11-21_049a77a8bcbf6dd78b976e48755260e4_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