Behavioral task
behavioral1
Sample
DelEmpty.exe
Resource
win7-20240704-en
General
-
Target
71ca0a8128679a5d6bbf8384a9235626_JaffaCakes118
-
Size
202KB
-
MD5
71ca0a8128679a5d6bbf8384a9235626
-
SHA1
decb670ddf39a6ac22e92be8d14561befb026680
-
SHA256
3627e83ac6c569e83bfab83e4f252cf1a8de4d2c0e642586edb1a71e4d43cb58
-
SHA512
878cd5c081f4ee1edf802fb62a00e9457b978ca0612a11895468ab95e3c47d1bc942cb6926c6ceb5d904d3232f925e105368199232d5acc5c9a73ce5aaf50be8
-
SSDEEP
3072:/ECXDMs57tnMYH5I2bbbJBwOpm9PTRa8AmlcF4gpefmv7dzrhH31+As/N://Ys5xnWybVBGPAmWumvJv51QV
Malware Config
Signatures
-
resource yara_rule static1/unpack001/DelEmpty.exe upx -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource unpack001/DelEmpty.exe
Files
-
71ca0a8128679a5d6bbf8384a9235626_JaffaCakes118.rar
-
DelEmpty.exe.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
Sections
UPX0 Size: - Virtual size: 264KB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 194KB - Virtual size: 196KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 14KB - Virtual size: 16KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE