Behavioral task
behavioral1
Sample
2024-09-12_fa9ff8a616bc534221c52bde20706e2d_cryptolocker.exe
Resource
win7-20240903-en
General
-
Target
2024-09-12_fa9ff8a616bc534221c52bde20706e2d_cryptolocker
-
Size
56KB
-
MD5
fa9ff8a616bc534221c52bde20706e2d
-
SHA1
c1c299400ad9d5029d8ec34645d9b29e8163c91c
-
SHA256
0765e3b2f0c46c41e0437edabe8db1653c91d2e17f195f8bfbfff8d0f0ed8a2f
-
SHA512
12b8adc61a75bd9a85f6ecc22971b38c95902067455752587c07074d61037a7badf07261624c4fb1e6c45c81933ecd91f7454a9224b3c79e0abb38eaa19b364a
-
SSDEEP
768:z6LsoEEeegiZPvEhHSG+gzum/kLyMro2GtOOtEvwDpj/YY1J+OTOkgMPR:z6QFElP6n+gKmddpMOtEvwDpj31ikg6R
Malware Config
Signatures
-
resource yara_rule sample upx -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 2024-09-12_fa9ff8a616bc534221c52bde20706e2d_cryptolocker
Files
-
2024-09-12_fa9ff8a616bc534221c52bde20706e2d_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