Static task
static1
Behavioral task
behavioral1
Sample
Happy Browser 0.9b/Happy Browser 0.9b/happy_browser_0.9b/happy_browser_0.9b/README.doc
Resource
win7-20240704-en
Behavioral task
behavioral2
Sample
Happy Browser 0.9b/Happy Browser 0.9b/happy_browser_0.9b/happy_browser_0.9b/README.doc
Resource
win10v2004-20240709-en
Behavioral task
behavioral3
Sample
Happy Browser 0.9b/Happy Browser 0.9b/happy_browser_0.9b/happy_browser_0.9b/happyBrowser.exe
Resource
win7-20240705-en
Behavioral task
behavioral4
Sample
Happy Browser 0.9b/Happy Browser 0.9b/happy_browser_0.9b/happy_browser_0.9b/happyBrowser.exe
Resource
win10v2004-20240704-en
General
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Target
47bd17ba5d6cf9e79853edbe1b5a22fe_JaffaCakes118
-
Size
224KB
-
MD5
47bd17ba5d6cf9e79853edbe1b5a22fe
-
SHA1
38a411ccb67d6436e4db1753c70f686d9e16be1f
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SHA256
17fef5e70bfb37a558b3a9504c154e3e9daf9b238747f3e612613ca72b896516
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SHA512
f397b01150b89f8705e72b53e27f4aebc3777ebcca29a23b759a1c877cd0e48f765462aad0d0f0acd5290c5129e1973d9c10719ead2dea045f17383dbe68a9df
-
SSDEEP
3072:npGjBP7YqRfEG3aP0meioRlDNN35LD+iQhGkYTqUppIDvGl1WtHnnzC0efAbowb3:nQXBEG3asddohGFjpHlItHnzUsM5pufB
Malware Config
Signatures
-
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource unpack001/Happy Browser 0.9b/Happy Browser 0.9b/happy_browser_0.9b/happy_browser_0.9b/happyBrowser.exe
Files
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47bd17ba5d6cf9e79853edbe1b5a22fe_JaffaCakes118.rar
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Happy Browser 0.9b/Happy Browser 0.9b/happy_browser_0.9b/happy_browser_0.9b/FILE_ID.DIZ
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Happy Browser 0.9b/Happy Browser 0.9b/happy_browser_0.9b/happy_browser_0.9b/README.DOC
-
Happy Browser 0.9b/Happy Browser 0.9b/happy_browser_0.9b/happy_browser_0.9b/happyBrowser.exe.exe windows:1 windows x86 arch:x86
Headers
File Characteristics
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LINE_NUMS_STRIPPED
IMAGE_FILE_LOCAL_SYMS_STRIPPED
IMAGE_FILE_BYTES_REVERSED_LO
IMAGE_FILE_32BIT_MACHINE
IMAGE_FILE_BYTES_REVERSED_HI
Sections
CODE Size: 468KB - Virtual size: 468KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
DATA Size: 5KB - Virtual size: 5KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
BSS Size: - Virtual size: 2KB
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.idata Size: 8KB - Virtual size: 8KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.tls Size: - Virtual size: 16B
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rdata Size: 512B - Virtual size: 24B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.reloc Size: 33KB - Virtual size: 32KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.rsrc Size: 85KB - Virtual size: 85KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ