Behavioral task
behavioral1
Sample
2024-09-07_c25015ace880c12a90279f105e16aad3_cryptolocker.exe
Resource
win7-20240903-en
General
-
Target
2024-09-07_c25015ace880c12a90279f105e16aad3_cryptolocker
-
Size
59KB
-
MD5
c25015ace880c12a90279f105e16aad3
-
SHA1
b32e9888c9a1e47dad4999b39eb976fdfcca9b7e
-
SHA256
185196f23dbf63b9a541209b84be0985b08c267352eca40056d4b0263072e6ba
-
SHA512
a103b68c62a8a4f559472e7943555b6d7e726936ec200d59b1176a830bffb25364296971f6e748b21d15874d935dfd436a4d51c306770745e2acf89edc91756e
-
SSDEEP
768:bP9g/WItCSsAfFaeOcfXVr3BPOz5CFBmNuFgUjlgcSK:bP9g/xtCS3Dxx0u
Malware Config
Signatures
-
resource yara_rule sample upx -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 2024-09-07_c25015ace880c12a90279f105e16aad3_cryptolocker
Files
-
2024-09-07_c25015ace880c12a90279f105e16aad3_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