Behavioral task
behavioral1
Sample
b739c5d8e67635d5b0c4634f210bb1cba42fbb28d6a494f0ad644c806347ec5b.exe
Resource
win7-20230831-en
Behavioral task
behavioral2
Sample
b739c5d8e67635d5b0c4634f210bb1cba42fbb28d6a494f0ad644c806347ec5b.exe
Resource
win10v2004-20230915-en
General
-
Target
b739c5d8e67635d5b0c4634f210bb1cba42fbb28d6a494f0ad644c806347ec5b
-
Size
2.6MB
-
MD5
3174bc2f6a7b0a5fd94d7c504eaffab6
-
SHA1
6ef8105e659031dede7cf71f0f1c17c11085d3f3
-
SHA256
b739c5d8e67635d5b0c4634f210bb1cba42fbb28d6a494f0ad644c806347ec5b
-
SHA512
8ae7cb3c4ae69628e528bc2c709128bc8b04341e0eeab64bdfbe4768a323dbf8953dfb95a175e01626209d7752d4285f8fb50f859b2af27a1f17086f5f7ed99b
-
SSDEEP
49152:+UI9doI2ZTm5G58AJUeWGS8cdMDxYNNKrOtzx90WKvYfwYOLUgKY9ulZZBsil01k:1I9dBeTKJAnWKc6DxYNNKrczP0WDhO4x
Malware Config
Signatures
-
resource yara_rule sample upx -
Unsigned PE 2 IoCs
Checks for missing Authenticode signature.
resource b739c5d8e67635d5b0c4634f210bb1cba42fbb28d6a494f0ad644c806347ec5b unpack001/out.upx
Files
-
b739c5d8e67635d5b0c4634f210bb1cba42fbb28d6a494f0ad644c806347ec5b.exe windows:4 windows 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: 664KB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 2.6MB - Virtual size: 2.6MB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 23KB - Virtual size: 24KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
-
out.upx.exe windows:4 windows 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
.text Size: 616KB - Virtual size: 613KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 2.3MB - Virtual size: 2.3MB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 96KB - Virtual size: 320KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 24KB - Virtual size: 22KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ