Behavioral task
behavioral1
Sample
101b256e3b3e98cd4088c18ccd7e752d.exe
Resource
win7-20231129-en
Behavioral task
behavioral2
Sample
101b256e3b3e98cd4088c18ccd7e752d.exe
Resource
win10v2004-20231222-en
General
-
Target
101b256e3b3e98cd4088c18ccd7e752d
-
Size
16KB
-
MD5
101b256e3b3e98cd4088c18ccd7e752d
-
SHA1
9241e5cd1ffe7929c089576be39893741a82e880
-
SHA256
95e0bf8b98d1d973c299a3c3bd06577b2e7424001be6cfc277c04ffaf19b9164
-
SHA512
ae9341d9f20860c6c2244158839acbc4dcd2ab9a2e49694a24494257dacc53ecc0168ec851a18d4a2c7a39bf774db509b8016007a571f691acab889784ad6198
-
SSDEEP
384:cu69QLllM3aSJ8CrcLLtrvU5dUEySu5i+oCYooJKub:cu6QllM3aSJ8CgLgdUEyd5i+oCYo/
Malware Config
Signatures
-
resource yara_rule sample upx -
Unsigned PE 2 IoCs
Checks for missing Authenticode signature.
resource 101b256e3b3e98cd4088c18ccd7e752d unpack001/out.upx
Files
-
101b256e3b3e98cd4088c18ccd7e752d.exe windows:4 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: - Virtual size: 44KB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 15KB - Virtual size: 16KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX2 Size: 512B - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
-
out.upx.exe windows:4 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
.text Size: 35KB - Virtual size: 35KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.data Size: 512B - Virtual size: 80B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rdata Size: 2KB - Virtual size: 1KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.bss Size: - Virtual size: 304B
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.idata Size: 3KB - Virtual size: 2KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE