Behavioral task
behavioral1
Sample
bd8d303104f19db2ad07bcaf8b84626e_JaffaCakes118.exe
Resource
win7-20240704-en
General
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Target
bd8d303104f19db2ad07bcaf8b84626e_JaffaCakes118
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Size
53KB
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MD5
bd8d303104f19db2ad07bcaf8b84626e
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SHA1
84e1697e9ba95cb35322e994aa2ad826e93986b4
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SHA256
b6aeec824b2a058eb5a57846bd440f7d5b147dd4f1b71ffd71d6ae1c70cbf9e5
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SHA512
5a9414f381e82261d4111c63deecb2f11b7db683b865f2597fc5a1c2112b25a85db70d6652564bb9baeb2eaa1a580ee03fbc9efe1459a4d6dde968b1933ce05e
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SSDEEP
1536:C5GvJP2ZukHjcoZ2AP99Uu6IeOdvVFU5b7Ik:uaJOZu2cLAF9UeGKk
Malware Config
Signatures
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Detected Nirsoft tools 1 IoCs
Free utilities often used by attackers which can steal passwords, product keys, etc.
resource yara_rule static1/unpack001/out.upx Nirsoft -
resource yara_rule sample upx -
Unsigned PE 2 IoCs
Checks for missing Authenticode signature.
resource bd8d303104f19db2ad07bcaf8b84626e_JaffaCakes118 unpack001/out.upx
Files
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bd8d303104f19db2ad07bcaf8b84626e_JaffaCakes118.exe windows:4 windows x86 arch:x86
Headers
File Characteristics
IMAGE_FILE_RELOCS_STRIPPED
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_32BIT_MACHINE
Sections
UPX0 Size: - Virtual size: 76KB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 44KB - Virtual size: 48KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 7KB - 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_32BIT_MACHINE
Sections
.text Size: 66KB - Virtual size: 65KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 15KB - Virtual size: 14KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 1KB - Virtual size: 6KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 20KB - Virtual size: 20KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ