Behavioral task
behavioral1
Sample
b608ee9a91f7b3dba7945a73967e801147359901c458f1727a4aced0f0d12f33.exe
Resource
win7-20230831-en
Behavioral task
behavioral2
Sample
b608ee9a91f7b3dba7945a73967e801147359901c458f1727a4aced0f0d12f33.exe
Resource
win10v2004-20230915-en
General
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Target
b608ee9a91f7b3dba7945a73967e801147359901c458f1727a4aced0f0d12f33.exe.zip
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Size
654KB
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MD5
31f02b6b27ccf7c2f73364c48a7b9ae2
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SHA1
522343ea49d5e8845f8affd20667693fca046807
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SHA256
3387a77a47f4b186c40a5dd5a3877e156cef46a54dc939fd581f0c47b702d706
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SHA512
b3a48a316a300bc52ace6d734eed6edbeed4d50751cff79b5f023b16412cb4a71a77bd6040d7b4b5855a855f46ca2cac3bbeaec45fc1d68a6496b6e9c63253ef
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SSDEEP
12288:zyVK6dHY/RSUoxRlA69+jXNZUhCDyuQCUeovwbWE4XFKozXaL+/o4v8HSf9:zYdd4JDo3lA6kjXNZZQjelaE4KozXaLA
Malware Config
Signatures
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resource yara_rule static1/unpack001/b608ee9a91f7b3dba7945a73967e801147359901c458f1727a4aced0f0d12f33.exe upx -
Unsigned PE 2 IoCs
Checks for missing Authenticode signature.
resource unpack001/b608ee9a91f7b3dba7945a73967e801147359901c458f1727a4aced0f0d12f33.exe unpack002/out.upx
Files
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b608ee9a91f7b3dba7945a73967e801147359901c458f1727a4aced0f0d12f33.exe.zip.zip
Password: infected
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b608ee9a91f7b3dba7945a73967e801147359901c458f1727a4aced0f0d12f33.exe.exe windows:4 windows x86
Headers
File Characteristics
IMAGE_FILE_RELOCS_STRIPPED
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_32BIT_MACHINE
Sections
UPX0 Size: - Virtual size: 1.3MB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 633KB - Virtual size: 636KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 88KB - Virtual size: 92KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
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out.upx.exe windows:4 windows x86
Headers
File Characteristics
IMAGE_FILE_RELOCS_STRIPPED
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_32BIT_MACHINE
Sections
.text Size: 1.3MB - Virtual size: 1.3MB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 292KB - Virtual size: 291KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 36KB - Virtual size: 85KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 232KB - Virtual size: 230KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ