Behavioral task
behavioral1
Sample
2024-10-12_13676bcf56a8b57cca41ae2b83477702_cryptolocker.exe
Resource
win7-20240729-en
General
-
Target
2024-10-12_13676bcf56a8b57cca41ae2b83477702_cryptolocker
-
Size
47KB
-
MD5
13676bcf56a8b57cca41ae2b83477702
-
SHA1
9719c2f9dfde8c244a1804f9ab18c52a074d63bb
-
SHA256
a81d1684080f7cc0f431496a7fc72ac8d6ec7c1d383b4f1104d829ea5a3fbe79
-
SHA512
a773b1cd6487b38a500cf420c920a161dde4a0d692a4735abe0cf7744c255bdb168182e3bd483baf642797b9473b2e6ef18c0bee61cb6c7f85872353d7971a71
-
SSDEEP
768:bODOw9UiamWUB2preAr+OfjH/0STX73OBqOw:bODOw9acifH+Yb
Malware Config
Signatures
-
resource yara_rule sample upx -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 2024-10-12_13676bcf56a8b57cca41ae2b83477702_cryptolocker
Files
-
2024-10-12_13676bcf56a8b57cca41ae2b83477702_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: 16KB - Virtual size: 28KB
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: 8KB - 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