Behavioral task
behavioral1
Sample
2024-10-15_b0e0b6d5f348407dd7f19e1416fa8428_cryptolocker.exe
Resource
win7-20240903-en
General
-
Target
2024-10-15_b0e0b6d5f348407dd7f19e1416fa8428_cryptolocker
-
Size
74KB
-
MD5
b0e0b6d5f348407dd7f19e1416fa8428
-
SHA1
057a626463788dbb96589bae20f317f50a0c50f7
-
SHA256
6f3c036e100e003eacb18aff03075751aa76cdcdd03b9caa8a47d276f0b6f1e0
-
SHA512
61a73d14cf8e27d06081904fca5f2f9fbde8a467cf54776bf4a38fc786cd09a5cd883de530bac88c59e133a4f17ccac737691528a3017ee788eab543062485c2
-
SSDEEP
1536:T6QFElP6n+gxmddpMOtEvwDpjwaxTNUOAkXtBd1:T6a+rdOOtEvwDpjNtT
Malware Config
Signatures
-
resource yara_rule sample upx -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 2024-10-15_b0e0b6d5f348407dd7f19e1416fa8428_cryptolocker
Files
-
2024-10-15_b0e0b6d5f348407dd7f19e1416fa8428_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: 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