Behavioral task
behavioral1
Sample
70813b9f0cd5ab44f46fddaa6b33e2b1b0382596fc261094c9a77e30539fd1b7.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
70813b9f0cd5ab44f46fddaa6b33e2b1b0382596fc261094c9a77e30539fd1b7.exe
Resource
win10v2004-20240508-en
General
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Target
70813b9f0cd5ab44f46fddaa6b33e2b1b0382596fc261094c9a77e30539fd1b7
-
Size
51KB
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MD5
5c35781e7e3cbffc0195306ebd5cf142
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SHA1
32a092d1e14e064ed87b8d67edc0cd0d9915d0d7
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SHA256
70813b9f0cd5ab44f46fddaa6b33e2b1b0382596fc261094c9a77e30539fd1b7
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SHA512
4cadd8d3ba5d6e8549fa119ef04bac3853eb0d687b49545d0d4fbfd9bf46ed5d3677471b9411153ed7f9fb35974726699e0b2e9493b365b535930e52f15a5205
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SSDEEP
768:nNAGAkIo/juokwoL7627d9rIiClJAxiFkJT22euOiya6lHOYxY0x0KS3A:nNJb/HkwoLe29UjQ4wqQOLIMVnS3A
Malware Config
Signatures
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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 70813b9f0cd5ab44f46fddaa6b33e2b1b0382596fc261094c9a77e30539fd1b7 unpack001/out.upx
Files
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70813b9f0cd5ab44f46fddaa6b33e2b1b0382596fc261094c9a77e30539fd1b7.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: 100KB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 40KB - Virtual size: 40KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 4KB - Virtual size: 8KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
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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
Sections
.text Size: 120KB - Virtual size: 117KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.data Size: 4KB - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 4KB - Virtual size: 1KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ