Behavioral task
behavioral1
Sample
bdcc0c1f0d84a7cb2204b0bedacea06871b1dc32570d172caf22e010b82e3413.exe
Resource
win7-20240508-en
Behavioral task
behavioral2
Sample
bdcc0c1f0d84a7cb2204b0bedacea06871b1dc32570d172caf22e010b82e3413.exe
Resource
win10v2004-20240426-en
General
-
Target
bdcc0c1f0d84a7cb2204b0bedacea06871b1dc32570d172caf22e010b82e3413
-
Size
33KB
-
MD5
f775fb9f8cb8f234e6ad6f6f5a09c535
-
SHA1
b252221e47d122ecd59cb6defa79333997c6ca32
-
SHA256
bdcc0c1f0d84a7cb2204b0bedacea06871b1dc32570d172caf22e010b82e3413
-
SHA512
004ee820e746b90543b00e8cd331ba4bcc1e804f1517f28d5bd5cd7fef99df0683bae3bf36ee55d10e5636fd2a96a24efc05c4f75f41a4aa01f5d37a74a2be60
-
SSDEEP
384:UaUOduyNXv4LsoMfLtY2nz+IBmoJn65+h75QroCUCE5d6/0JNlYwLfWqOt0Y7Ibz:UaUOJOZMvPZ6sh75QroCWdJ9KqqjGU8
Malware Config
Signatures
-
UPX dump on OEP (original entry point) 1 IoCs
resource yara_rule sample UPX -
resource yara_rule sample upx -
Unsigned PE 2 IoCs
Checks for missing Authenticode signature.
resource bdcc0c1f0d84a7cb2204b0bedacea06871b1dc32570d172caf22e010b82e3413 unpack001/out.upx
Files
-
bdcc0c1f0d84a7cb2204b0bedacea06871b1dc32570d172caf22e010b82e3413.exe windows:5 windows x86 arch:x86
Headers
DLL Characteristics
IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE
File Characteristics
IMAGE_FILE_RELOCS_STRIPPED
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_32BIT_MACHINE
Sections
UPX0 Size: - Virtual size: 36KB
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: 11KB - Virtual size: 12KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
-
out.upx.exe windows:5 windows x86 arch:x86
Headers
DLL Characteristics
IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE
File Characteristics
IMAGE_FILE_RELOCS_STRIPPED
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_32BIT_MACHINE
Sections
.text Size: 4KB - Virtual size: 3KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 512B - Virtual size: 458B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 512B - Virtual size: 192B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
idata Size: 6KB - Virtual size: 5KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
xdata Size: 2KB - Virtual size: 2KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 10KB - Virtual size: 10KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.htext Size: 4KB - Virtual size: 4KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE